The Wechsler Abbreviated Scale of Intelligence® Second Edition, a revision of the WASI™, provides a brief, reliable measure of cognitive ability in clinical, educational, and research settings.

The Wechsler Adult Intelligence Scale | Fourth Edition (WAIS-IV) is the most advanced adult measure of cognitive ability, based on recent research in the area of cognitive neuroscience and the theories and work of David Wechsler PhD.

The Wechsler Adult Intelligence Scale®, Third Edition (WAIS®-III) is an advanced measure of cognitive ability for adults.

Wechsler Intelligence Scale for Children® Fifth Edition (WISC®-V) is an intelligence test that measures a child’s intellectual ability and 5 cognitive domains that impact performance.

Adapted from the proven and reliable WISC-V, the WISC-V Spanish provides a culturally and linguistically valid test of cognitive ability in Spanish for use with Spanish-speaking children.

The Wechsler Intelligence Scale for Children® Fifth Edition, Integrated (WISC-V Integrated) includes 14 subtests that provide insight into a child's WISC-V performance and approach to learning.

The Wechsler Intelligence Scale for Children® - Fourth Edition (WISC®-IV) essential information and critical clinical insights into a child's cognitive functioning.

Wechsler Memory Scale® Fourth Edition (WMS-IV) is the most widely used scale of adult memory.

Wechsler® Nonverbal Scale of Ability (WNV™) is a nonverbal measure of ability for culturally and linguistically diverse groups. It is ideal for psychologists who need a nonverbal measure of ability for individuals who are neither English-language nor Spanish-language proficient, or have other language considerations.

WPPSI™-IV Wechsler Preschool & Primary Scale of Intelligence™ | Fourth Edition is an innovative measure of cognitive development for preschoolers and young children, rooted in contemporary theory and research.

The WPPSI™-III (Wechsler Preschool and Primary Scale of Intelligence™) helps measure overall cognitive ability for preschool age children, and aid in assessing language or learning disabilities.

Wechsler Test of Adult Reading™ (WTAR™) is an effective method for predicting full-scale IQ and memory performance. Estimate an individual's level of intellectual functioning before the onset of injury or illness.

The Wessex Head Injury Matrix can be used to assess and monitor recovery of cognitive function patients in various states of consciousness after suffering a severe head injury.

The Western Aphasia Battery-Revised (WAB-R) assesses linguistic skills most frequently affected by aphasia, plus key nonlinguistic skills, and provides differential diagnosis information.

Wide Range Assessment of Memory and Learning Second Edition (WRAML2) is a broad-based memory battery that provides a flexible measure of memory functioning and learning.

The Wide Range Assessment of Memory and Learning, Third Edition (WRAML3) measures short- and long-term memory functioning and the ability to learn new material in children and adults.

The WRIT Wide Range Intelligence Test provides a general measure of intelligence (IQ) with user-friendly materials to assess verbal and nonverbal cognitive abilities.