What does "cognitive load" refer to in language arts instruction?

Cognitive load refers to the amount of working memory resources required to learn new information. In language arts instruction, this concept is crucial because it emphasizes the limitations of working memory when processing and understanding new material. When instruction is designed with cognitive load in mind, educators can create resources and activities that help manage this load, making it easier for students to absorb and engage with new linguistic concepts or texts.

For example, if a lesson incorporates too many new ideas or difficult vocabulary at once, it may overwhelm students, leading to increased cognitive load and hampered understanding. By understanding cognitive load, teachers can structure lessons that gradually introduce complexity, allowing students to build upon prior knowledge without exceeding their cognitive capacity. This understanding can lead to more effective teaching strategies that enhance comprehension and retention in language arts.