Prosodic features in production reflect reading comprehension skill in high school students

Area of Science:

• Linguistics
• Psychology
• Speech Science

Background:

• Prosodic fluency in young children correlates with reading ability.
• Limited research exists on this correlation in proficient adolescent readers.

Purpose of the Study:

• Investigate acoustic indices of prosodic production in high school students.
• Examine the relationship between reading comprehension skill and prosodic fluency in adolescents.
• Assess the impact of discourse coherence on prosodic signaling.

Main Methods:

• Analyzed acoustic cues (duration, fundamental frequency, intensity) in 40 high school students (ages 13-19) reading aloud.
• Included various sentence structures (statements, questions, quotatives, multiclausal sentences).
• Manipulated discourse coherence by presenting sentences in canonical or randomized order.

Main Results:

• High school readers generally use prosody to signal syntactic and semantic structure.
• Reading comprehension skill significantly correlates with prosodic fluency, with better comprehenders showing stronger prosodic cues.
• Discourse coherence did not yield consistent effects on prosody.

Conclusions:

• Prosodic fluency and reading comprehension are linked in older, proficient readers.
• Reading comprehension skill contributes to prosodic production beyond basic reading abilities.
• Prosody plays a crucial role in how adolescents process and understand complex sentences.