This document compares linear and cyclic gradation in language teaching. Linear gradation presents content in a strictly sequential order, moving from one item to the next without repetition. Cyclic gradation revisits content multiple times at increasing levels of complexity. The document argues cyclic gradation more closely mimics natural language learning by providing repeated exposure and gradual familiarization with topics over time. This approach leads to stronger retention and a more coherent understanding of the target language compared to linear gradation.