The purpose of this legislation is to clarify and define what "evidence-based" means in the context of the Workforce Innovation and Opportunity Act. This is aimed at ensuring that programs and strategies designed to improve workforce development are backed by solid research and proven effectiveness. The key provisions of the legislation include a specific definition of "evidence-based." It states that for an activity or program to be considered evidence-based, it must show a significant positive impact on participant outcomes through rigorous studies.