; (ii) use sound statistical methods and techniques relating to the behavioral sciences, including quasi-experimental designs, inferential statistics, and other methodologies and techniques that allow for conclusions to be reached; (iii) be carried out by an independent organization that has not received a grant under subsection (b), (c), or (d); and (iv) be designed to provide information on— (I) output measures, such as the number of individuals served under the grant and the number of hours of instruction; (II) outcome measures, including measures relating to— (aa) the knowledge that individuals participating in the grant program have gained in each of the following age and developmentally appropriate areas— (AA) growth and development; (BB) relationship dynamics; (CC) ways to prevent unintended pregnancy and sexually transmitted infections, including HIV; and (DD) sexual health; (bb) the age and developmentally appropriate skills that individuals participating in the grant program have gained regarding— (AA) negotiation and communication; (BB) decisionmaking and goal-setting; (CC) interpersonal skills and healthy relationships; and (DD) condom use; and (cc) the behaviors of adolescents participating in the grant program, including data about— (AA) age of first intercourse; (BB) condom and contraceptive use at first intercourse; (CC) recent condom and contraceptive use; (DD) substance use; (EE) dating abuse and lifetime history of sexual assault, dating violence, bullying, harassment, stalking; and (FF) academic performance