This study proposes a Bayesian method for diagnostic classification models (DCMs) for a partially known Q-matrix setting between exploratory and confirmatory DCMs. This Q-matrix setting is practical and useful because test experts have pre-knowledge of the Q-matrix but cannot readily specify it completely. The proposed method employs priors for…

This study compared the effectiveness of three different video-based instructional sequences, all used in conjunction with the system of least prompts, for teaching three different daily living skills to three young adults with developmental disabilities. The video-based instructional sequences (i.e., video rehearsal, video rehearsal plus photos,…