Authors: Verweij, AC Sijtsma, K Koops, W

Citation: Ac. Verweij et al., An ordinal scale for transitive reasoning by means of a deductive strategy, INT J BEHAV, 23(1), 1999, pp. 241-264

Authors: Sijtsma, K Verweij, AC

Citation: K. Sijtsma et Ac. Verweij, Knowledge of solution strategies and IRT modeling of items for transitive reasoning, APPL PSYC M, 23(1), 1999, pp. 55-68