Which of the following aspects does structural analysis primarily focus on?

Structural analysis primarily focuses on understanding the components of words, specifically the parts that form them, such as prefixes and suffixes. This skill enables learners to decode unfamiliar words and enhances their vocabulary, facilitating better reading and comprehension skills. By breaking down words into their constituent parts, students can gain insights into the meanings of complex words and improve their ability to analyze and understand text. This process is crucial, especially for students who struggle with vocabulary, as it empowers them to approach challenging texts with more confidence.

In contrast, the other aspects mentioned, such as reading comprehension strategies, identifying main ideas, and summarization techniques, pertain to broader reading skills and strategies that are essential for understanding and interpreting texts as a whole rather than concentrating on the structure of individual words. These skills are vital to effective reading and writing but do not specifically align with the focus of structural analysis.