The seven dimensions of ABA outlined by Baer Wolf and Risley 1968 are crucial for evaluating the quality and utility of behavioranalytic interventions Lets consider the options in relation to the scenario Applied The intervention targets a socially significant behavior learning a cheer routine for tryouts relevant to the individual so it is applied Analytic While we dont have details on functional relations the question focuses on the outcome not the demonstration of control Behavioral The intervention focuses on observable and measurable behavior performing a cheer routine so it is behavioral Effective This dimension requires that interventions produce behavior changes that are significant enough to be of practical value The stated goal was to perform the entire thing flawlessly 100 accuracy but the intervention only achieved 80 accuracy This indicates that the intervention while potentially helpful did not produce a sufficiently large or significant change to meet the established socially meaningful objective Thus the intervention lacks effectiveness because it did not achieve the desired level of behavioral change to a practical degree