The document proposes implementing a new selection system and performance-based pay system for the Department of Child and Family Welfare to address high turnover rates. It recommends selecting applicants based on general mental ability tests, personality tests measuring the Big Five traits, structured interviews using behavior-based questions, and requiring relevant experience or education. It also proposes a probationary period with on-the-job training and implementing a stress management program and variable pay plans to link pay to performance and reduce turnover.