Which method can enhance and improve instructor performance?

Feedback from evaluations is a critical method for enhancing and improving instructor performance. It provides valuable insights into how well the instructor is conveying information, engaging with students, and meeting learning objectives. By receiving constructive feedback, instructors can identify areas where they excel and aspects that may require improvement. This feedback loop is essential for professional growth, as it allows instructors to adjust their teaching strategies, incorporate different instructional techniques, and ultimately enhance the learning experience for students.

In contrast, random testing may not specifically address the nuances of an instructor’s performance, as it primarily evaluates student knowledge rather than instructional effectiveness. Extended breaks during training, while beneficial for maintaining student focus and energy, do not directly contribute to the improvement of instructional skills. Using outdated materials would likely hinder an instructor's ability to provide current and relevant information, thereby impacting overall instructional quality.