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Wechsler Adult Intelligence Scale | Fourth EditionWAIS–IVDavid Wechsler, PhDThe 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. Publication date: 2008Age range: In..

Wechsler Preschool and Primary Scale of Intelligence | Fourth EditionWPPSI-IVDavid Wechsler, PhDWPPSI™-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.Publication date: 2012Age range: 2:6 – 7:..

Wechsler Individual Achievement Test | Fourth EditionWIAT-4For clinical, educational, or research teams who need to measure comprehensive listening, speaking, reading, writing, and math skills—including the new Phonemic Proficiency subtest and automated scoring for the Essay Composition subtest—the WIAT-4 links directly to the WISC-V and KABC-2 NU ..

Bayley Scales of Infant and Toddler Development | Fourth EditionBayley-4Nancy Bayley, PhD,Glen P. Aylward, PhD, ABPPBayley™-4 is the most comprehensive assessment tool for determining developmental delays in children. Publication date: September 2019Age range: 16 days to 42 monthsScores/interpretation: Subtest level scaled scores, domain level..

Ages: 4 through 80Testing Time: 20-25 minutesAdministration: IndividualThe MVPT-4 is the most recent revision of the only non-motor visual perceptual assessment that can be used throughout the lifespan. The MVPT-4 provides a quick, reliable, and valid measure of overall visual perceptual ability in children and adults.Stimuli are black-and-white li..