Tijmstra, Jesper; Hessen, David; Heijden, Peter; … - In: Psychometrika 78 (2013) 1, pp. 83-97
Most dichotomous item response models share the assumption of latent monotonicity, which states that the probability of a positive response to an item is a nondecreasing function of a latent variable intended to be measured. Latent monotonicity cannot be evaluated directly, but it implies...