Provide a summary of descriptions about behavioral momentum in the referenced article.

Reference: DeLeon, I. G., Podlesnik, C. A., & Miller, J. R. (2015). Implications of behavioral momentum theory for intervention in autism spectrum disorder. In F. D. D. Reed & D. D. Reed (Eds.), Autism service delivery: Bridging the gap between science and practice (pp. 353-374). Springer Science + Business Media. https://doi.org/10.1007/978-1-4939-2656-5_13