Paul Newton (2010), with his characteristic concern about theory, has set out two different ways of thinking about the basis upon which equivalences of one sort or another are established between test score scales. His reason for doing this is a desire to establish "the defensibility of linkages lower on the continuum than concordance."…

Psychometric practice does not always converge with the advances of psychometric theory. In order to investigate this gap, the authors focus on the 10 most used psychological tests in Europe, as identified by recent surveys. The article analyzes test manuals published in 6 different European countries for these 10 most used tests. A total of 32…

This article presents the author's rejoinder to thinking about linking from issue 8(1). Particularly within the more embracing linking frameworks, e.g., Holland & Dorans (2006) and Holland (2007), there appears to be a major disjunction between (1) classification discourse: the supposed basis for classification, that is, the underlying theory…

The procedures used in Phase I of the Individually Guided Education (IGE) evaluation to scale, adjust, and aggregate reading and mathematics achievement in grade 5 are described. An explanation is included of the administration procedures. The tests used (The Short Form Test of Academic Aptitude and the Comprehensive Tests of Basic Skills) and the…

The procedures used in Phase I of the Individually Guided Education (IGE) evaluation to scale, adjust, and aggregate reading and mathematics achievement in grade 2 are described. An explanation is included of the administration procedures. The tests used (the Comprehensive Tests of Basic Skills and the Short Form Test of Academic Aptitude) and the…