Game sense is an approach to teaching physical education that uses games as the focus of instruction rather than isolating skills drills. It emphasizes allowing students to learn techniques organically within the flow of the game. This helps students understand the intellectual aspects of the game better and stay engaged compared to drilling skills separately. Game sense is important because it allows students to consider all factors like pass selection or deception within the context of actually playing rather than just isolated drills. It aligns with curriculum goals like applying skills creatively in games that involve cooperation and decision making.