WJ V Resources, Research and ASBs

iStock-2205473356

Why WJ IV™ and WJ V™ Scores Should Not Be Directly Compared

The WJ V is a significant revision of the WJ IV, not a renorming of it. Although many test and cluster names are preserved across editions, the changes in item content, test composition, cluster membership, administrator mode, and normative samples are substantial enough that the WJ IV and WJ V scores cannot be treated as equivalent.

Learn More

iStock-1403217593

Item Fairness of WJ V Norming Items

Explore the differential item functioning (DIF) results for the WJ V tests.

Read the Research

iStock-2181680895

WJ V Remote Equivalency Whitepaper

Explore the equivalency study of remote and in- person administration of the Woodcock-Johnson V (WJ V).

Read the Research

iStock-1279151452

Use of WJ V for Populations with Sensory Impairments

Read the considerations and recommendations when using the WJ V to evaluate people with hearing and visual impairments.

Read Now

iStock-2056044318 (2)

Development, Interpretation, and Application of the WJ V Scores

Discover the development, interpretation and application of the W Score and the Relative Proficiency Index (RPI).

Read Now

iStock-2197102716

WJ V Technology Specifications

Learn about the technology requirements for the digital WJ V.

Read Now

iStock-2204360730 (1)

WJ V Technical Abstract

Read this paper for descriptions of the updates, organization and technical aspects of the WJ V.

Read Now

iStock-1344136677 (3)

Use of the Woodcock-Johnson® V for the
Assessment of Dyslexia

Discover how the WJ V supports comprehensive, research-based dyslexia evaluation by integrating reading achievement with cognitive and linguistic risk factors.

Read Now

iStock-1413630768

Getting Started With Offline Mode

Administer assessments without an internet connection.

Learn More

iStock-1951049613

Measurement Invariance of the Woodcock-Johnson® V Assessments

This study evaluates the measurement invariance of the Cattell-Horn-Carroll (CHC) constructs using the Horn no-g broad CHC model (10 broad CHC obliquely correlated latent factors) reported in the Woodcock-Johnson® V (WJ V™) Technical Manual (LaForte et al., 2025).

Learn More