; (ii) assessing what training is most effective with respect to the type and complexity of assignment; and (iii) implementing actions to improve training based on such assessments; and (G) identify ways to increase training for relevant investigators and auditors of the Department to examine fraud in major acquisition programs, including identifying opportunities to leverage existing Government and private sector resources in coordination with the Inspector General of the Department. (f) Definitions In this section: (1) Acquisition The term acquisition has the meaning given such term in section 131 of title 41, United States Code. (2) Appropriate congressional committees The term appropriate congressional committees means— (A) the Committee on Homeland Security of the House of Representatives and the Committee on Homeland Security and Governmental Affairs of the Senate; and (B) the Committee on Appropriations of the House of Representatives and the Committee on Appropriations of the Senate. (3) Best practices The term best practices , with respect to acquisition, means— (A) a knowledge-based approach to capability development that includes identifying and validating needs; (B) assessing alternatives to select the most appropriate solution; (C) clearly establishing well-defined requirements; (D) developing realistic cost assessments and schedules; (E) securing stable funding that matches resources to requirements; (F) demonstrating technology, design, and manufacturing maturity; (G) using milestones and exit criteria or specific accomplishments that demonstrate progress; (H) adopting and executing standardized processes with known success across programs; (I) establishing an adequate workforce that is qualified and sufficient to perform necessary functions