What are tiered vocabulary words?

Tiered vocabulary words are categorized based on their frequency of use and the complexity of the concepts they represent, making them particularly useful for diverse learners. This approach to vocabulary instruction acknowledges that students have varying levels of background knowledge and linguistic skills. By organizing words into tiers, educators can select appropriate vocabulary for different learning levels, ensuring that all students are exposed to words that suit their abilities and provide appropriate challenges. For example, tier one would include everyday words, tier two includes high-frequency, general academic vocabulary that students are likely to encounter in various contexts, and tier three contains specialized terminology that is specific to particular subjects. This method helps build a robust vocabulary foundation and enhances comprehension, catering to the diverse needs of students in a classroom setting.