Authors: Pascha, A Schoppe, B Hacker, W

Citation: A. Pascha et al., What causes problems in planning? The influence of task characteristics onthe difficulty of scheduling, Z PSYCHOLOG, 209(3), 2001, pp. 245-276

Authors: Hacker, W Schoppe, B Grullich, K Wachter, B

Citation: W. Hacker et al., Action regulation: Impact of instruction, problem complexity and action styles on the accomplishment of a sequence problem, Z PSYCHOLOG, 207(1), 1999, pp. 35-53