Before you start measuring the effectiveness of your CDNA, you need to define what you want to achieve and how you will measure it. To do this, consider your specific goals and objectives, as well as the key performance indicators (KPIs) that will show if you are meeting those goals. For example, if you want to increase employee engagement and loyalty, surveys, interviews, focus groups, or feedback tools can help assess how satisfied and committed employees are with their career development opportunities and plans. To improve employee skills and competencies, assessments, tests, certifications, or portfolios can be used to evaluate how well employees have learned and applied the necessary skills and competencies for their current and future roles. To enhance employee productivity and performance, metrics, data, or reports can be analyzed to determine how employees have improved their output, quality, efficiency, or innovation as a result of their career development activities. Additionally, statistics, records, or trends can be used to track employee turnover and attrition rates in order to reduce them.