Conjoint measurement allows the experimenter to estimate psychophysical scales that capture how two or more physical dimensions contribute to a perceptual judgment. It is most …
Abstract In 1996, Ahumada [2] reported the following experiment. On each trial, the observer was presented with two small horizontal bars separated by a small, lateral gap (of 1 pixel …
Modeling in R | SpringerLink Skip to main content Advertisement SpringerLink Account Menu Find a journal Publish with us Track your research Search Cart Book cover Modeling …
The psychometric function is a summary of the relation between performance in a classification task (such as the ability to detect or discriminate between stimuli) and stimulus …
Signal detection theory (SDT), developed in the 1950s, is a framework of statistical methods used to model how observers classify sensory events [72, 169]. In this chapter we describe …
In the previous chapter we showed how to use direct optimization methods and the generalized linear model (GLM) to fit psychometric functions to Yes–No data. In an extended …
In previous chapters we focused on psychophysical methods such as discrimination and models such as signal detection theory which allow us to measure the ability to discriminate …
With one exception the models that we have treated before this chapter contain a single source of variability. In the linear models with Gaussian error, the variance of the population …
A First Tour Through R by Example | SpringerLink Skip to main content Advertisement SpringerLink Account Menu Find a journal Publish with us Track your research Search Cart …