Investigating the Impact of Mindfulness Meditation Training on Working Memory: A Computational Modeling Approach running head: Investigating Mindfulness with Modeling M. K. van Vugt 1 Princeton Neuroscience Institute Princeton University Amishi P. Jha Department of Psychology University of Pennsylvania 1 Corresponding author. E-mail: mkvan@princeton.edu . Princeton Neuroscience Institute, Green Hall, Princeton NJ 08540. Phone 609-258-5032.