Evaluating Cognitive Models at the Group Level
Cognitive models are usually conceptualized at the individual level, but are often analyzed at the group level. The level at which analysis can be carried out is dictated by the experimental design, which traditionally has been chosen for pragmatic reasons. Defining the model at the group level allows the incorporation of individual difference variables, which are of interest to many researchers, into the model structure. The nested groups design, with [...]
Method effect in Ryff’s scales: A study in an elderly population
A pesar de su amplio uso, las escalas de Ryff han [...]
Lag-one autocorrelation in short series: Estimation and hypothesis testing
In the first part of the study, nine estimators of the [...]
A multiple objective test assembly approach for exposure control problems in computerized adaptive testing
Overexposure and underexposure of items in the bank are serious [...]
Assessing short-term individual consistency using IRT-based statistics
This article proposes a procedure, based on a global statistic, [...]
