What term describes the practice of deviating from conventional methods to achieve a specific artistic effect?

The term that describes the practice of deviating from conventional methods to achieve a specific artistic effect is "Literary License." This concept refers to the freedom that writers often take in bending certain rules of narrative, grammar, and syntax to enhance their storytelling, convey deeper meanings, or create unique stylistic effects. Literary license allows authors to manipulate language and style to better express their ideas and emotions, leading to more engaging and imaginative works.

While "Creative License" and "Artistic Freedom" are related concepts, they tend to encompass broader contexts beyond just literature, sometimes applying to visual arts, theater, or music as well. "Expressive Techniques" generally refers more specifically to the methods and devices used in arts to convey emotion or meaning, rather than the broader concept of deviation from convention that literary license encompasses. Thus, "Literary License" is the most precise term in this context.