The Developmental Test of Visual Perception–Adolescent and Adult: Second Edition (DTVP-A:2) is a well-researched, norm-referenced measure of general visual-perceptual skills. The DTVP-A:2 was designed to measure visual-perception and visual-motor abilities in individuals ages 11-0 through 79-11

Gilliam Autism Rating Scale, Third Edition (GARS-3) is one of the most widely used instruments for the assessment of autism spectrum disorder in the world. The GARS-3 assists teachers, parents, and clinicians in identifying autism in individuals and estimating its severity

The Goldman-Fristoe Test of Articulation 3 (GFTA-3) provides accurate scores for making diagnostic and placement decisions

Peabody Developmental Motor Scales, Second Edition (PDMS-2) combines in-depth assessment with training or remediation of gross and fine motor skills of children from birth through 5 years

Detailed Assessment of Speed of Handwriting, Second Edition (DASH-2) is a reliable measure of handwriting speed for children and young adults.

WIAT-II UK for Teachers (WIAT-II UK-T) is designed for access arrangements, statementing and general literacy levels, WIAT-II for Teachers assesses single word reading, reading comprehension, reading speed and spelling

Adaptive Behavior Assessment System, Third Edition (ABAS-3) gives a complete picture of adaptive skills across the lifespan

Developmental Test of Visual Perception, Third Edition (DTVP-3) provides assessment of visual perception and visual-motor integration. Unlike other tests of visual perception and visual-motor integration, the DTVP-3 provides scores that are reliable at the .80 level or above for all subtests and .90 or above for the composites for all age groups

KBIT-2 Revised is a brief measure of verbal and nonverbal intelligence used with individuals ages 4 through 90 years.

Kaufman Test of Educational Achievement Third Edition (KTEA™-3) is an individually administered battery that provides in-depth assessment and evaluation of key academic skills

The BASC-3 Behavioral and Emotional Screening System (BASC-3 BESS) offers a reliable, quick, and systematic way to determine behavioural and emotional strengths and weaknesses of children and adolescents in preschool through high school

The Kaufman Test of Educational Achievement, Third Edition Brief Form (KTEA™-3 Brief) is a succinct and individually administered measure of achievement in reading, math, and written expression

The materials of Process Assessment of the Learner (PAL™) Research-Based Reading and Writing Lessons include practical guidance, grounded in research, to help multidisciplinary teams intervene early in the learning process