English: To ensure mastery and knowledge of skills after each level, the K to 12 Law (Republic Act No. 10533) mandated the use of the spiral progression approach, where learners are taught simple to more complicated concepts through grade levels in spiral progression.
Filipino: Upang matiyak naman ang kaalaman at kakayahan sa pagwawakas ng bawat antas, minandato ng K to 12 Law (Republic Act No. 10533) ang paggamit sa spiral progression approach kung saan nagsisimula ang pagtuturo sa mas simpleng paksa hanggang maging komplikado habang paakyat sila sa bawat baitang.