In this commentary, the author addresses what is referred to as the deterministic input, noisy "and" gate (DINA) model. The author mentions concerns with how this model has been formulated and presented. In particular, the author points out that there is a lack of recognition of the confounding of profiles that generally arises and then discusses…

Rupp and Templin (2008) do a good job at describing the ever expanding landscape of Diagnostic Classification Models (DCM). In many ways, their review article clearly points to some of the questions that need to be answered before DCMs can become part of the psychometric practitioners toolkit. Apart from the issues mentioned in this article that…

The development and implementation of the EQF, as a meta-framework for the promotion of transparency, quality assurance, mobility and mutual recognition of qualifications, has given rise to some difficulties. These are due partly to different definitions of competences, skills and knowledge. Taking the German-speaking countries as an example, the…

As a result of the federal No Child Left Behind Act (NCLB) of 2002, the field of education has seen a heavy emphasis on the use of "scientifically based research" for designing and testing the effectiveness of new and existing educational programs. According to NCLB, when addressing basic cause and effect questions scientifically based…

Throughout classrooms in the United States there appears to have been a general watering down of academic standards. The percentages of "A" and "B" grades have risen, and at some schools, the percentage of grades of "C" or lower has plummeted. Numerous scholarly articles about grade inflation discuss the extent,…

In this commentary, the authors discuss some of the issues regarding the use of diagnostic classification models that practitioners should keep in mind. In the authors experience, these issues are not as well known as they should be. The authors then provide recommendations on diagnostic scoring.

The misuse of evaluation is discussed. Boundaries of misutilization are not well understood, and distinctions between misutilization and non-use or abuse are not clear. In general, the responsibility for evaluation misuse is with the user, while the responsibility for misevaluation is with the evaluator. A distinction is also needed between…

Research review on classification and counting of deaths reveals little hard evidence supporting claims that suicides are seriously underreported in United States. Literature suggests that underreporting is counterbalanced by overcounting. Estimates maximum likely net undercount, taking compensating overcounts into account, to be under 10%…

The advantage of trainer certification is that it assures employers that a trainer will perform to an agreed-upon standard. However, instructor certifications address only the most straightforward piece of training. Certifying complex parts of the job would require assessment and observation that would be difficult to administer. (JOW)

To validate a measure of a construct is to validate a theory: The process includes theory specification, theory elaboration, choice of methods, choice of research design, reliance on necessary auxiliary theories, and empirical observation. Evaluating the success of the process is likely to be enhanced through quantification. To date, scientists…

The state of teacher evaluation is a significantly and frequently neglected problem in public education, an enterprise that spends $400 billion annually on salaries and benefits. Because teacher evaluation is at the center of the quality of teaching in the nation's classrooms, it has the potential to be a powerful lever of teacher and school…

The Individuals with Disabilities Education Improvement Act of 2004 allows schools to use a child's response to research-based intervention (RTI) as a part of procedures to identify students with learning disabilities. This paper considers whether RTI-based assessment models meet ethical and legal standards for acceptable assessment practices.…

Purpose: This paper aims to explore how teaching and assessing reflective learning skills can support postgraduate practitioners studying organisational change and explores the challenges for tutors in assessing these journals. Design/methodology/approach: Assessment criteria were developed from the literature on reflective practice and…

Although experiments are viewed as the gold standard for evaluation, some of their benefits may be lost when, as is common, outcomes are not defined for some sample members. In evaluations of marriage interventions, for example, a key outcome--relationship quality--is undefined when a couple splits up. This article shows how treatment-control…

This paper forms part of an exploration of assessment on one part-time higher education (HE) course: an in-service, professional qualification for teachers and trainers in the learning and skills sector which is delivered on a franchise basis across a network of further education colleges in the north of England. This paper proposes that the…