26. Which of the following instructional strategies is likely to be most effective for a teacher to use in supporting the development of students' expressive vocabulary?
Answer: C
Ensuring that students have opportunities to practice new vocabulary through multiple and varied exposures to the targeted words in context
Practicing new vocabulary through multiple and varied exposures helps students internalize and effectively use expressive vocabulary. This strategy promotes deeper understanding and retention of words by allowing students to encounter them in diverse contexts.
A) Dedicating entire blocks of instructional time in the schedule at least once per week to introduce words that are likely to be unfamiliar to students
While dedicating time to introduce unfamiliar words is beneficial, it does not provide the repeated exposure necessary for students to fully integrate and use these words expressively. This approach lacks the continuous practice and varied context that help solidify vocabulary acquisition.
B) Having students use a dictionary to copy definitions and write sentences in a journal to learn new curriculum-based vocabulary
This method may help students understand word meanings, but it is a passive learning strategy that does not encourage active engagement with vocabulary. Copying definitions does not foster the practical application of vocabulary in varied contexts, which is crucial for developing expressive language skills.
C) Ensuring that students have opportunities to practice new vocabulary through multiple and varied exposures to the targeted words in context
This strategy is the most effective as it allows students to encounter vocabulary in different situations, facilitating better retention and understanding. When students practice using words in context, they develop the ability to express themselves more fluently and accurately.
D) Posting new vocabulary words and their definitions in a prominent place in the classroom and then challenging students to frequently practice using the words in oral speech
While posting vocabulary words can serve as a visual reminder, it does not ensure that students engage with the words in varied contexts. Without repeated exposure in different situations, the likelihood of students fully grasping and using the vocabulary expressively is diminished.
Conclusion
The most effective strategy for developing students' expressive vocabulary is providing them with multiple and varied exposures to targeted words in context, as this promotes deeper understanding and practical application. Other options, while potentially useful, either lack sufficient engagement or fail to provide the necessary context that supports expressive use of vocabulary. Thus, option C stands out as the superior approach.