# Ortiz PVAT > Standardized digital assessment for receptive vocabulary in English speakers and learners. (iPhone/iPad app by Multi-Health Systems Inc.) - Source: https://appshunter.io/ios/app/ortiz-pvat/id1367973707 (this page in markdown: same URL + `.md`) - Developer: [Multi-Health Systems Inc](https://appshunter.io/developer/1097598462) - Category: Education - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 11.0 · 220 MB - Languages: American English - Released: 2018-04-30 - Data updated: 2026-07-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/ortiz-pvat/id1367973707/reviews.md ## What is Ortiz PVAT? Ortiz Picture Vocabulary Acquisition Test™ (Ortiz PVAT™) Samuel O. Ortiz, Ph.D. The Ortiz PVAT is the first standardized, norm-referenced assessment of receptive vocabulary that can be used to fairly and accurately assess both English speakers and English learners. With unique dual norms (English Speaker norms, and English Learner norms that control for an individual’s exposure to English), the Ortiz PVAT makes it possible to evaluate an individual from any language background, or determine whether an individual’s English vocabulary performance follows expected patterns (as either a native English speaker or an English learner) or is suggestive of a language problem or disorder. Delivered in a fully digital format, the Ortiz PVAT represents a new direction in fair and standardized receptive vocabulary assessment that allows any practitioner to make valid diagnostic and intervention decisions. Key features and benefits: • Assess both English speakers and English learners (irrespective of their primary language) accurately with one, user-friendly test. • Easy English administration process that makes the Ortiz PVAT usable by any English-speaking practitioner. • English task instructions have been translated to the five most common languages spoken in the U.S. (Arabic, Chinese, Russian, Spanish, and Vietnamese) to ensure examinees with minimal exposure to English can adequately understand the task. • Exposure to English was controlled for in the creation of the English Learner norms. • Digital format (fully computerized administration and scoring). • Built-in basal (determines the appropriate starting point based on a quick screen) and ceiling (terminates the test after the examinee’s ability has been determined). • Ecologically valid visual stimuli using photographs of real objects/actions. • Pre-recorded audio with neutral pronunciation and voicing for target word presentation. • Psychometrically equivalent parallel forms (Form A and Form B) for progress monitoring. Important Note: This app is available for download by MHS Online Assessment Center + users who have purchased the product license ONLY. Valid MHS Online Assessment Center + user credentials are required to access content within the app. This standardized assessment is categorized as a B-level product, which requires that the user has completed graduate-level courses in tests and measurement at a university or has received equivalent documented training. For details regarding qualification level criteria required for test measurement purchases, please consult https://www.mhs.com/support/qual-criteria for details. Age Range: 2 years 6 months to 22 years 11 months ## Key features - Assesses English speakers and learners - Dual norms for fair evaluation - Digital administration and scoring - Translated task instructions - Built-in basal and ceiling - Ecologically valid visual stimuli - Parallel forms for progress monitoring ## Frequently asked questions about Ortiz PVAT ### What is Ortiz PVAT? Ortiz PVAT is a digital, standardized, norm-referenced assessment tool designed to evaluate receptive vocabulary in both English speakers and English learners. It uses unique dual norms to ensure fair and accurate assessment across different language backgrounds. ### Who can use Ortiz PVAT? Ortiz PVAT is intended for practitioners who have purchased a product license and possess valid MHS Online Assessment Center + user credentials. It requires users to have completed graduate-level courses in tests and measurement or equivalent documented training. ### What age range does Ortiz PVAT cover? Ortiz PVAT can be used to assess individuals from 2 years 6 months up to 22 years 11 months of age. This broad age range allows for comprehensive vocabulary evaluation across childhood and young adulthood. ### How does Ortiz PVAT ensure fair assessment for English learners? The assessment includes specific English Learner norms that control for an individual's exposure to English. Additionally, task instructions are translated into the five most common languages spoken in the U.S. to aid comprehension for examinees with minimal English exposure. ### What are the key benefits of the digital format of Ortiz PVAT? The fully computerized administration and scoring in the digital format streamline the assessment process. It also includes built-in basal and ceiling functions to efficiently determine the appropriate starting and ending points of the test. ### Can Ortiz PVAT be used for progress monitoring? Yes, Ortiz PVAT offers psychometrically equivalent parallel forms (Form A and Form B) specifically designed for progress monitoring. This allows practitioners to track vocabulary development over time. ### Does Ortiz PVAT contain advertisements? No, Ortiz PVAT is ad-free. As a specialized assessment tool, it focuses on providing a clear and uninterrupted testing experience for both the practitioner and the examinee. ### What is the update frequency for Ortiz PVAT? The latest version of Ortiz PVAT is 1.2.10, last updated on November 28, 2022. While specific update frequency isn't detailed, this indicates regular maintenance and potential improvements. ## Version history (last 5 releases) ### 1.2.10 — 2022-11-28 Contact information updated. ### 1.2.9 — 2021-10-01 Changes to assist with app support. ### 1.2.8 — 2021-08-09 Minor bug fixes. ### 1.2.7 — 2018-06-15 This app has been updated by Apple to display the Apple Watch app icon. Updates to the Client ID field to a character limit of 20 Bug fixes and performance improvements ### 1.1.6 — 2018-05-04 Symbols are permitted for client ID field. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*