Hi Joan,
You can begin by mentioning what training and development (T&D) entails - its history, past, present, and future.
Next, delve into areas such as Training Needs Analysis (TNA), Training Needs Identification (TNI), Competency Mapping, Performance Management Systems (PMS), Training Measurement, Training Evaluation, and Return on Investment (ROI).
You can find all of this information on CiteHR itself. Take some time to read through it, and if you need assistance, let me know.
Regards,
Pawan