Review of “jMetrik”

Andrea Gotzmann and Louise M. Bahry   |    Volume Seven  |   

Technology, and the use of software to enhance or assist with evaluating measurement statistics, is currently a large emphasis for users. Measurement statistics, used in classical test theory (CTT) and item response theory (IRT), have been elusive for some users, as the measurement concepts are complex and investment of time to understand is intensive (Lord, 1980; Lord & Novick, 1968). However, users across many content disciplines are developing their understanding and applying these methodologies to new areas (i.e., medical education, psychology, etc.). As a result, the needs of researchers and applied practitioners have changed, and consequently, require
tools to apply psychometrics. Reliance on specialized or esoteric software has been the norm; however, according to Drasgow, Luecht, and Bennett (2006), “Technology offers solutions to many of the challenges faced by testing programs” (p. 471). That is, technology may provide many of the psychometric analyses to be more accessible to broader audiences, so that users of all levels of expertise can take advantage of the advances in educational measurement.

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