What's
New.

SEO and Editorial Buildout Latest

March 28, 2026

Added

• Added a stronger editorial and tools cluster around score interpretation, rarity, percentile, norming, reliability, country, and education topics.
• Published and connected new psychometrics pages including Reliability vs. Validity, How IQ Scores Are Normed, and new average-IQ reference pages.
• Expanded the non-score URL footprint so the site no longer depends as heavily on the programmatic `iq/*` cluster alone.

Improved

• Reworked the full `iq/*` score-page system with better schema, stronger internal linking, fresher timestamps, and more useful supporting guides.
• Aligned public-facing trust signals, navigation, articles, and supporting-page footers with the current site standard.
• Refreshed sitemap coverage and crawl signals across the main updated pages.

Fixed

• Fixed corrupted characters in core public pages and cleaned visible encoding artifacts.
• Fixed the IQ Rarity Calculator bell-curve marker label so it no longer clips near the peak.
• Corrected footer consistency so articles, legal pages, About, and Changelog all use the same current footer block.

UI and User-Friendly Improvements Update

March 10, 2026

Improved

• Refined page presentation and changelog readability for a cleaner user experience.
• Improved wording and layout clarity across public-facing informational pages.
• Applied small usability adjustments to make navigation feel more user-friendly.

Minor Improvements Update

February 18, 2026

Improved

• Polished article spacing, card rhythm, and supporting page readability.
• Reviewed navigation labels and tightened explanatory copy in key sections.
• Made minor desktop and mobile layout adjustments for cleaner presentation.

Subtest Studies Study

January 22, 2026

Added

• Continued internal review of subtest completion patterns and timing behavior.
• Compared discrimination trends across selected verbal, matrix, and speed tasks.
• Logged wording and presentation notes for borderline items pending later refinement.

Recalibrations Update

December 19, 2025

Recalibrated

• Rechecked provisional score conversions after internal review rounds.
• Adjusted item ordering and reviewed provisional difficulty groupings.
• Updated internal scoring assumptions used during launch preparation.

Item Studies Study

November 8, 2025

Added

• Ran post-launch item review passes for clarity, distractor quality, and progression.
• Flagged prompts requiring simplification or sharper response alternatives after live review.
• Consolidated notes for future item bank cleanup and follow-up revision cycles.

ACIS Launch Launch

September 27, 2025

Added

• Official public launch of ACIS.
• Initial release of the assessment experience, supporting pages, and core platform flow.
• Established the base for ongoing item studies, recalibrations, and iterative improvements.