ACT Technical Manuals

Technical manuals provide detailed information about test development, scaling, scoring, norming, equating, and validity evidence for the ACT^®, the ACT Writing Test, EXPLORE^®, PLAN^®, DISCOVER^®, and the UNIACT.

• The ACT Technical Manual (PDF; 156 pages, 1,872KB)
• ACT Writing Test Preliminary Technical Report (PDF; 4 pages, 222KB)
• EXPLORE Technical Manual (PDF; 69 pages, 373KB)
• PLAN Technical Manual (PDF; 78 pages, 851KB)
• Research Support for DISCOVER Assessment Components (PDF; 24 pages, 191KB)

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