Fixed-links models for investigating experimental effects combined with processing strategies in repeated measures designs: a cognitive task as example.
Fixed-links models enable the investigation of experimental effects in combination with processing strategies in the framework of repeated measures designs. The consideration of different processing strategies is reasonable whenever the task requirements can be met in different ways. Effects due to specific processing strategies become obvious in comparing the models representing these processing strategies and also by investigating the variances of the corresponding latent variables. The usefulness of such models is demonstrated by the reaction time data of a cognitive task including three treatment levels. Two different processing strategies were considered: analytic and holistic. The results indicated that the participants applied both processing strategies. The analytic strategy was primarily applied for performing with respect to the second and third treatment levels and the holistic strategy with respect to the first treatment level.
Schweizer
Karl
K
Institute of Psychology, Johann Wolfgang Goethe University, Frankfurt, Germany. K.Schweizer@psych.uni-frankfurt.de
D001288:Attention; D004192:Discrimination, Psychological; D006801:Humans; D008432:Mathematical Computing; D015233:Models, Statistical; D009483:Neuropsychological Tests / Q000706:statistics & numerical data*; D009949:Orientation; D010364:Pattern Recognition, Visual; D011594:Psychometrics / Q000706:statistics & numerical data*; D011930:Reaction Time; D012984:Software