This paper provides a description of the web version of the Exchange Test and reports on the results of its psychometric evaluation. The Exchange Test is a measure of working memory capacity which is demanding to the central executive and storage units of ...
Abstract. This investigation provides evidence of the structural validity related to scores from the Online Self-Assessment (OSA) Figures scale. This scale was constructed for the assessment of figural reasoning as part of an online self-...
Abstract. The consequences of speeded testing for the structure and validity of a numerical reasoning scale (NRS) were investigated. Confirmatory factor models including an additional factor for representing working speed and models ...
Probability-based and measurement-related hypotheses for confirmatory factor analysis of repeated-measures data are investigated. Such hypotheses comprise precise assumptions concerning the relationships among the true components associated with the ...