Myers-Briggs sorts people onto four scales, inward or outward, facts or patterns, head or heart, planned or open. Astrology has always claimed to describe the same temperament. This study puts them side by side: does the chart actually predict the type?
Your chart is read blind, from birth data alone. Its predictions are frozen before your answers are opened, then compared with your Myers-Briggs type.
Each of the four scales is tested on its own, a method can predict one and miss another.
Do traditional chart signatures line up with each Myers-Briggs axis? Each scale has a long-standing astrological correspondence we can test directly.
Mapped to the chartYou tell us your type if you know it, and answer a short set of either/or questions so we can place you on each scale independently, no guessing required.
How type is capturedDoes your true birth chart do better than plausible incorrect ones? This isolates whether the correct data adds anything beyond common patterns and base rates.
The comparisonsThis study publishes in three phases, each one a deeper look as the data grows: a first read of the signal at 400 charts, a stronger pass with tighter estimates at 2,500, and the complete analysis at 5,000.
A first look at the data once 400 charts are in. Early signal, wide error bars, published openly.
The analysis rerun at 2,500 charts. Tighter estimates, subgroup checks, and a look at what held up from Phase 1.
The complete analysis at 5,000 charts. The final word on what this study found, hits and misses alike.
Status: the first milestone is still filling. Preliminary findings will be published right here the moment Phase 1 completes, every participant gets word when they land, and the analysis then rolls forward through the expanded and full phases as more charts arrive.
Blind first. Your chart is calculated and its type predictions recorded before anyone reads your answers.
Type measured, not assumed. Even if you know your letters, the either/or battery places you on each scale the same way for everyone.
Misses published. The findings will include where this fails, that's the point of running it.