The Kirkpatrick Model is a framework for evaluating training programs, developed by Donald Kirkpatrick in the 1950s. It consists of four levels: Reaction, Learning, Behavior, and Results. Each level assesses different aspects of training effectiveness, starting with participants' immediate reactions and progressing to the long-term impact on organizational performance. The model helps organizations identify strengths and weaknesses in their training initiatives. By systematically evaluating each level, organizations can improve their training programs, ensuring they meet both employee needs and business objectives. This structured approach is widely used in various fields, including corporate training and education.