Learning myopia: an adaptive recency effect in category learning |
| |
Authors: | Jones Matt Sieck Winston R |
| |
Affiliation: | Department of Psychology, University of Michigan, USA. |
| |
Abstract: | Recency effects (REs) have been well established in memory and probability learning paradigms but have received little attention in category earning research. Extant categorization models predict REs to be unaffected by learning, whereas a functional interpretation of REs, suggested by results in other domains, predicts that people are able to learn sequential dependencies and incorporate this information into their responses. These contrasting predictions were tested in 2 experiments involving a classification task in which outcome sequences were autocorrelated. Experiment 1 showed that reliance on recent outcomes adapts to the structure of the task, in contrast to models' predictions. Experiment 2 provided constraints on how sequential information is learned and suggested possible extensions to current models to account for this learning. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|