Attention and working memory are two important cognitive systems that interact with each other to allow for fluid behavior. Whereas attention allows for selection between relevant and irrelevant information, working memory allows relevant information to be maintained and manipulated over time. In our lab we use behavioral methods, event-related potentials, and functional MRI to investigate attention and working memory. We are particularly interested in understanding how these systems work together to select and de-select information. In addition, we investigate how core selection processes may be modified with training (including mindfulness-based training techniques) and mental mode manipulations (including mood, self-focus, and creativity).