Gray Oral Reading Test Fifth Edition (GORT-5) is one of the most widely used measures of oral reading fluency and comprehension in the United States.

The Kaufman Survey of Early Academic and Language Skills (K-SEALS) is a valuable tool for testing school readiness, identifying gifted children, evaluating program effectiveness, and researching children’s early development.

The new Khan-Lewis Phonological Analysis | Third Edition (KLPA-3 ) works with Goldman-Fristoe 3 to help determine if use of phonological processes are contributing to an individual's speech sound disorder.

Mullen Scales of Early Learning is a developmentally integrated system that assesses language, motor, and perceptual abilities, measures cognitive ability and motor development quickly and reliably

Oral Passage Understanding Scale (OPUS™) assesses listening comprehension in children and young people.

OWLS-II offers an integrated, global approach to language assessment with a new Reading Comprehension Scale, updated norms, new items, a parallel form, improved scoring guidelines, and full-color stimulus materials.

Peabody Picture Vocabulary Test™ Fifth Edition (PPVT™-5) is a norm-referenced and individually administered measure of receptive vocabulary based on words in Standard American English.

The Peabody Picture Vocabulary Test Fourth Edition (PPVT™-4) is the outstanding vocabulary assessment unsurpassed for nearly a half century.

An individually administered language test for young children

PLS™-5 Preschool Language Scales Fifth Edition offers a comprehensive developmental language assessment with items that range from pre-verbal, interaction-based skills to emerging language to early literacy.

Preschool Language Scales-5 Screening Test PLS™-5 Screening Test screens a broad spectrum of speech and language skills for children birth through age 7.

The Preschool Language Scales-5 Screening Test for Early Childhood Educators (PLS™-5) helps screen a broad spectrum of speech and language skills for children.

Difficultés persistantes de langage oral affectant la qualité du vocabulaire et la compétence phonologique

SCAN-3:A Tests for Auditory Processing Disorders in Adolescents and Adults. SCAN-3:C is a valid and reliable battery of tests to help identify auditory processing disorders in children.

Shaywitz DyslexiaScreen™ is an efficient, reliable, and user-friendly dyslexia test for K‐3 students who may be at risk for reading difficulties.

SPELL-Links™ to Reading & Writing and SPELL-Links™ Class Links for Classrooms™ are instruction and intervention products for struggling readers and suitable for students with dyslexia. The SPELL-Links™ products use a speech-to-print word study approach that leverages the brain's innate, biological wiring and organization for oral language.

Une évaluation du vocabulaire expressif et de la récupération de mots pour les francophones du Canada

Measures an individual’s understanding of grammatical contrasts

A measure of receptive and expressive language skills

A revision and standardization of Mary Blake Huer’s Nonspeech Test

Test of Early Written Language | Third Edition (TEWL-3) assesses basic, contextual, and overall writing skills.

Assess spoken language in young children

Assesses spoken language in intermediate-age students

Test of Word Reading Efficiency Second Edition is a measure of an individual’s ability to pronounce printed words and phonemically regular nonwords accurately and fluently.

The Bridge of Vocabulary 2: Evidence-based Activities for Academic Success is a completely digital, evidence-based set of vocabulary activities designed specifically for both general and special education professionals.