Home » Learning Center

Psychometrics and Technology

This article was originally published as part of a larger white paper, Redefining ‘Full Service’ in Testing. Castle’s technology reflects that our entire system and all our tools were designed by a single in-house team. The team utilized the continual input of our psychometricians and test developers, who understand which requirements, features, and capabilities are...

A Unique Approach to Testing Technology

This article was originally published as part of a larger white paper, Redefining ‘Full Service’ in Testing. Castle’s technology architecture was conceived with our clients’ best interests in mind. We design our services to sync with one another and to be wrapped in the industry's only fully integrated technology solution that provides a convenient and...

Expert Psychometric Guidance From Start to Finish

After three decades of working with clients and their stakeholders, we have earned a reputation as the industry’s most respected psychometric group. Castle remains committed to deepening your trust with every exam and new service we provide, translating your goals into sustainable success. Based on psychometric science, standards, best practices, and quality management, our professional…

Castle’s Senior Psychometrician, Sarah Carroll, PhD, Offers ICE Webinar on Job Analysis

Job analysis: A starting point for your program Thursday, September 7, 2017 | 12 pm – 1 pm ET Presenter: Sarah Carroll, PhD Description Job analysis is the cornerstone of any sound, legally defensible licensure or certification program. This webinar will provide an overview of different methods for conducting a job analysis, review best practices,…

Setting the Standard for Test Delivery

Not all test delivery providers, networks and supporting services for Internet-based testing are created equal. Castle Worldwide has some notable advantages compared to our largest competitors in terms of the reliability of our exam delivery engine, and the quality of our customer service. Castle stands alone in the industry as the only full-service testing vendor…