Which of the following instructional practices best helps second-grade students read with fluency and expression?

While predicting can engage students and encourage them to think critically about the text, it does not directly enhance fluency or expression in reading. This strategy is more focused on comprehension and anticipation of content rather than the mechanics of reading itself. Therefore, it does not provide the same benefits for fluency development as repeated reading does.

Self-questioning is a valuable strategy for promoting comprehension and critical thinking, but it does not specifically target fluency or expression. This technique encourages students to engage with the text on a deeper level, but it does not provide the repetitive practice that is crucial for developing fluent reading skills.

Summarizing helps students synthesize information and understand the main ideas of a text. However, like self-questioning, it primarily focuses on comprehension rather than improving reading fluency or expression. Summarization does not offer the same repetitive practice that is essential for enhancing reading fluency.