Which of the following is an effective technique for vocabulary acquisition in ELLs?

Encouraging students to make connections with known concepts is an effective technique for vocabulary acquisition in English Language Learners (ELLs) because it helps bridge the gap between their existing knowledge and new vocabulary. When students relate new words to concepts they are already familiar with, they are more likely to remember and understand the vocabulary. This approach leverages their prior experiences and knowledge, facilitating deeper cognitive processing and retention of the new language.

Additionally, making connections allows for the creation of a network of related terms in the student's mind, enhancing their ability to retrieve and use the words in appropriate contexts. This strategy can also involve visual aids, personal experiences, and real-life applications, making learning more relevant and engaging.

In contrast, other techniques, such as providing definitions in English only, may not cater to the diverse linguistic backgrounds of ELLs, as some may struggle to understand the definitions without additional context or support. Using vocabulary lists without context limits the opportunity for students to see how words are used in real situations. Lastly, focusing solely on writing skills neglects the important components of listening and speaking, which are crucial for language development in ELLs.