Expertise Resources & Guides

JavaScript is required for full site functionality including authentication, theme switching, and mobile navigation.

IQ Career Lab

Sign in

Stay updated

Get notified about new resources, platform updates, and exclusive offers.

Email address

JavaScript is required for full site functionality including authentication, theme switching, and mobile navigation.

#expertise

Authoritative guides on IQ testing, scoring methodology, careers, and our product.

IQ Science

Working Memory Is the Ceiling: Why Deliberate Practice has Limits in Adult Careers

May 6^th, 2026

Why working memory caps expert performance, what the deliberate-practice meta-analyses show, and what to train when more reps stop working. The science.

21 min•Read more

16

Stay updated

Stay updated

Expertise Resources & Guides

Working Memory Is the Ceiling: Why Deliberate Practice has Limits in Adult Careers

Popular Tags