Repetitive behaviors are observed in autism spectrum disorder and obsessive-compulsive disorder. Clinically, obsessive-compulsive disorder obsessions are thought to drive repetitive or ritualistic behavior designed to neutralize subjective distress, while restricted and repetitive behaviors are theorized to be reward- or sensory-driven. Both…

To date the authors have completed 23 studies of knowledge monitoring and its relationship to learning from instruction. Their earlier work, 12 studies in all, is summarized and reported elsewhere (see Tobias and Everson, 1996; Tobias and Everson, 2000). In this paper they continue this line of research and summarize the results of 11 studies that…