What is the main benefit of exposing students to a limited number of core words repeatedly?

The main benefit of exposing students to a limited number of core words repeatedly is that it significantly increases the likelihood that they will retain the meaning of those words. Repetition plays a crucial role in vocabulary acquisition; when students encounter the same words multiple times in various contexts, they have more opportunities to connect the words with meanings, use them in sentences, and develop a deeper understanding of when and how to use them appropriately. This kind of focused exposure makes new vocabulary more memorable and fosters long-term retention, which is essential for developing both reading comprehension and overall language proficiency.

While enhancing overall literacy skills, remembering spelling, and preparing for standardized testing are valuable aspects of reading education, they are not the primary purpose of repeatedly exposing students to a select group of core words. The key objective here is the deep and lasting recognition of those words and what they signify, which is essential for meaningful communication and reading comprehension.