Strategy Changes After Errors Improve Performance

摘要

The observation that performance does not improve following errors contradicts the traditional view on error monitoring (; ; ). However, recent findings suggest that typical laboratory tasks provided us with a narrow window on error monitoring (; ). In this study we investigated strategy-use after errors in a mental arithmetic task. In line with our hypothesis, this more complex task did show increased performance after errors. More specifically, switching to a different strategy after an error resulted in improved performance, while repeating the same strategy resulted in worse performance. These results show that in more ecological valid tasks, post-error behavioral improvement can be observed.