Intrusiveness Management for Focused, Efficient, and Enjoyable Activities. by Espinoza, F, Roure, D, Hamfors, O, Hinz, L, Holmberg, J, Jansson, C, Jennings, N, Luck, M, Lönnqvist, P, Ramchurn, G, Sandin, A, Thompson, M, Bylund, M