6 min readframeworks
The Complete Guide to the Big Five Personality Test
A Five-Factor (OCEAN) guide: traits vs types, facets, validity, career cues, limits, and interpreting scores responsibly without mistaking labels for identity.
Blog — #psychometrics
Original research, methodology deep-dives, and comparison guides for personality assessments.
- 6 min readframeworks
What IQ Tests Actually Measure
What IQ scores sample: general ability (g), core subtests, prediction limits, fairness & Flynn nuances, misconceptions, constructive interpretation—not rank.
- 9 min readcomparisons
Big Five vs MBTI: Which is More Accurate?
Compare Big Five traits and MBTI types for predictive validity, reliability, and careers—plus when trait scores outperform simple four-letter stereotypes.
- 9 min readcomparisons
EQ vs IQ: Which Predicts Career Success?
IQ versus EQ careers: overlaps in training/teaming versus edges in burnout repair, mentorship, ambiguity—plus myths about dominance and deterministic success.
- 9 min readcomparisons
Big Five vs Enneagram
Traits versus motivations: Big Five vs Enneagram on evidence, stereotypes, facilitation speed, and when dimensional scoring beats a single motivational label.
- 10 min readmethodology
Free Online Personality Tests That Are Actually Accurate
Separate solid free personality measures from marketing noise: traits, facets, norms, scams, fairness traps, and paid depth only when it earns the price.
- 10 min readmethodology
What Personality Tests Actually Measure (And What They Don't)
Traits vs states vs motivations vs behaviors — a clear guide to what each framework captures, what it misses, and how to combine them for full coverage.