Phonological & Print Awareness Scale

By Kathleen T. Williams

Introducing the NEW Phonological and Print Awareness Scale (PPA Scale). Order now for 10% off and FREE shipping!

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Phonological & Print Awareness Scale

SPM and SPM-P Online Evaluation

The Sensory Processing Measure (SPM) and the Sensory Processing Measure–Preschool (SPM-P)

are the first assessments available on the new WPS Online Evaluation System, available at platform.wpspublish.com.

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SPM and SPM-P Online Evaluation

SPM Quick Tips Now Available!

By Diana A. Henry, MS, OTR/L, FAOTA  

The new SPM Quick Tips is a collection of strategies for integrating sensory-based activities into a child’s everyday life.

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SPM Quick Tips Now Available!

Autism Spectrum Disorders

WPS has the assessments you need to accurately identify autism and pinpoint specific areas of concern, which can help in planning effective intervention.

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Autism Spectrum Disorders

Introducing GOAL

by Lucy Jane Miller, PhD, OTR, Thomas Oakland, PhD, and David S. Herzberg, PhD

This innovative assessment of functional motor skills consists of seven Activities based on real occupations of a child's daily life.

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Introducing GOAL

Research Participation >

Join us in our effort to standardize new tests and revisions, and you may be eligible for free WPS test materials or monetary payment.

Graduate School Alliance Program (GSAP) >

If you are a university-based instructor or trainer, WPS offers a selection of complimentary products for use in scholarly courses and training.

Training & Workshops >

Gain valuable experience and learn how to use and interpret select WPS tests.

  • ADOS-2 Clinical Workshop
  • SI Certification Program
  • Third Party Training