Woodcock-Johnson IV

Comprehensive Assessment System

Industry-leading cognitive abilities, oral language, and achievement testing for ages 2-90+

Comprehensive Testing Batteries

📊

Cognitive Abilities

Measure general intellectual ability, broad and narrow cognitive abilities with 18 tests covering comprehension-knowledge, fluid reasoning, and processing speed.

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📚

Achievement Tests

Assess reading, mathematics, written language, and academic knowledge with 20 tests aligned to educational standards.

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Oral Language

Evaluate listening comprehension, oral expression, and language development with 12 specialized tests.

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Key Assessment Areas

Reading

  • Letter-Word Identification
  • Reading Fluency
  • Passage Comprehension
  • Word Attack

Mathematics

  • Applied Problems
  • Calculation
  • Math Facts Fluency
  • Number Matrices

Writing

  • Spelling
  • Writing Samples
  • Sentence Writing Fluency
  • Editing

Cognitive

  • Verbal Comprehension
  • Visual-Auditory Learning
  • Spatial Relations
  • Working Memory

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