Teacher:You are given a sentence in Spanish. Your job is to translate the Spanish sentence into Japanese.
Teacher: Now, understand the problem? Solve this instance: Cada 6 meses, todos son evaluados en forma anónima, como líderes.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
６か月ごとに全員が匿名でリーダーとしての評価を受けます