(well, it always is…)
Keep on reading for easy-to-digest articles on psychometric topics, industry news, and guest posts from experts.
The Spearman-Brown formula, also known as the Spearman-Brown Prophecy Formula or Correction, is a method used in evaluating test reliability. It is based on the
Psychometrics is the cornerstone of any high-quality assessment program. However, most organizations can’t afford an in-house Ph.D. psychometrician, which then necessitates the search for psychometric
Artificial intelligence (AI) and machine learning (ML) have become buzzwords over the past few years. As I already wrote about, they are actually old news
So, yeah, the use of “hacks” in the title is definitely on the ironic and gratuitous side, but there is still a point to be
ProctorExam and ASC have partnered to offer a much more secure solution for online test administration, which more and more organizations will need in our
Computerized adaptive testing (CAT) has been around since the 1970s and is well-known for the benefits it can provide, most notably that it can reduce
Simulation studies are an essential step in the development of a computerized adaptive test (CAT) that is defensible and meets the needs of your organization
If you are involved with certification testing and are accredited by the National Commission of Certifying Agencies (NCCA), you have come across the term decision
The traditional Learning Management System (LMS) is designed to serve as a portal between educators and their learners. Platforms like Moodle are successful in facilitating
Computerized adaptive testing (CAT) is a powerful paradigm for delivering tests that are smarter, faster, and fairer than the traditional linear approach. However, CAT is
Desperation is seldom fun to see. Some years ago, having recently released our online marking functionality I was reviewing some of the functionality in a
A test security plan (TSP) is a document that lays out how an assessment organization address security of its intellectual property, to protect the validity
The standard error of measurement is one of the core concepts in psychometrics. One of the primary assumptions of any assessment is that it is
The standard error of the mean is one of the three main standard errors in psychometrics and psychology. Its purpose is to help conceptualize the
One of my graduate school mentors once said in class that there are three standard errors that everyone in the assessment or I/O Psych field
