The ICSE 2026 Shadow PC: Training the Next Generation of Reviewers Through Deliberate Practice

Abstract

Peer review is essential to software engineering research, yet reviewer training remains largely implicit. We describe the ICSE 2026 Shadow PC, a redesigned program emphasizing deliberate practice at scale. Key innovations include multi-phase structure with calibration and peer feedback, strict separation from the main PC, and a pathway toward leadership development. With 102 participants completing the program and reviewing 117 papers, 97% recommending the experience, and positive reception from authors (67% finding reviews helpful), the program demonstrates that rigorous reviewer training is achievable at scale. We share lessons learned and propose shadow PC area chairs as a mechanism for sustainable scaling and leadership development.