What is the optimal approach for maintaining high performance in complex tasks requiring both psychomotor and procedural skills? This study examines the relationship between relearning and **skill retention**, aiming to identify the parameters affecting the duration between training intervals. Addressing the lack of clarity in this area, the research explores the implications for integrating a simulator into refresher training programs. Conducted as a controlled field experiment in a military electronic warfare unit, the study examines the refresher training of reserve soldiers operating a complex electronic system. Analyzing the results, the research proposes a cyclical behavioral model of the **retention curve** and relearning aspects, including training intervals and the "warming up" phenomenon. The results necessitate the inclusion of the **retention curve** within the framework of instruction task analysis, particularly for training programs that include refresher training. Although focused on military tasks, the study's conclusions are also valid for complex civilian tasks.
Given its focus on learning and training in the workplace, this paper is aptly placed in the Journal of Workplace Learning. The proposed cyclical model and its implications for training programs provide valuable insights for organizations seeking to improve employee performance and retention of skills, directly aligning with the journal's scope.