The document discusses long term player development (LTPD) in hockey. It emphasizes taking a player-centered approach and focusing on skill development over a 10-year period rather than short-term results. Cross-ice and half-ice games are recommended as they allow for more touches on the puck and build skills like skating and puck handling. Coaches are advised to focus on skills, avoid early specialization, and consider other sports to prevent burnout. The benefits of smaller rink sizes for developing young players are supported by statistics comparing player interactions in full-ice and cross-ice games.