Problem: Respond personally less than 40 words: In Applied Behavior Analysis (Cooper, Heron, & Heward), single-subject research is described as a method in which the behavior of an individual is measured repeatedly across baseline and intervention conditions to demonstrate a functional relation between the independent variable and the dependent variable. The design relies on prediction, verification, and replication to establish experimental control. Cooper, John, O. et al.Applied Behavior Analysis. Available from: Capella, (3rd Edition). Pearson Education (US), 2019. Need Assignment Help?