Evidence Snapshot for Parents and Caregivers: Supporting Students’ Reading Fluency Outside the Classroom
Why reading fluency matters Reading fluency is how smoothly, accurately, and expressively a person reads. When reading feels slow or choppy, it becomes harder for a student to understand and enjoy what they’re reading — especially as school texts get longer and more complex. The good news? Fluency improves with practice — just like playing […]
Evidence Snapshot for Educator Preparation Providers: Equipping Future Teachers with Effective Tools to Address Fluency
Why fluency must be prioritized in teacher preparation Reading fluency — accurate, efficient, and expressive reading — continues to challenge a substantial portion of adolescent learners and strongly predicts comprehension. Candidates must enter classrooms ready to diagnose fluency needs and deliver targeted support within Tier 1 and intervention settings. Yet, the existing research base shows: […]
Evidence Snapshot for Educators: Effective Teaching Strategies to Improve Fluency in Grades 4-9
Why fluency matters Reading fluency — accurate, expressive reading at an appropriate rate — is a strong predictor of comprehension for adolescents. Struggles with automatic word reading can significantly hinder learning across content areas. Most effective practice Repeated reading (RR) improves reading rate, accuracy, and often comprehension Strongest results when paired with: Explicit phonics/word reading […]
Evidence Snapshot for Education and Civic Leaders: Supporting Reading Fluency in Grades 4-9
The core issue Up to 40% of students in upper elementary and middle school struggle with reading fluency — the ability to read accurately, smoothly, and with expression. Weak fluency significantly reduces comprehension and academic success across subjects, contributing to long-term skill gaps and limited access to college and career opportunities. These challenges persist without […]
Systematic Review of Effective Reading Fluency Interventions for Students in Grades 4-9

Abstract This review focused on fluency interventions or practices designed to help children in fourth grade through ninth grade learn to develop adolescent reading skills related to fluency. Eleven peer-reviewed studies published between 2014 and 2024 met inclusion criteria, representing 115 students, including those with disabilities, multilingual learners and students at risk. The majority of […]
Evidence Snapshot for Parents and Caregivers: Supporting Adolescent Learners’ Vocabulary Instruction
Why vocabulary matters in reading As children move into upper elementary and middle school, their reading involves more challenging words and ideas. Vocabulary helps them understand what they read, express themselves, and succeed across subjects. When students know more words, they read more. When they read more, their knowledge and confidence grow. What affects vocabulary […]
Evidence Snaphot for Educators: Effective Vocabulary Instruction for Adolescent Learners
Why vocabulary matters Vocabulary is more than memorizing definitions. It’s the foundation for reading comprehension and learning across subjects. Students with strong word knowledge can understand complex texts, engage in academic discussions, and express ideas clearly.Yet many adolescents experience vocabulary gaps due to limited exposure, time constraints, and a lack of explicit instruction—especially multilingual learners […]
Evidence Snapshot for Educator Preparation Providers: Vocabulary Instruction for Adolescent Learners
Overview Recent research (2014–2025) confirms that explicit, integrated vocabulary instruction has the strongest impact on adolescents’ literacy growth. Instruction that helps students understand, use, and connect new words supports comprehension across all content areas and is especially beneficial in grades 4–9. Key Concepts for EPP Coursework Adolescent literacy development Goes beyond basic word recognition; focuses […]
Evidence Snapshot for Education and Civic Leaders: Vocabulary Instruction for Adolescent Learners
Why it matters A strong vocabulary is foundational to literacy, academic success, and civic engagement. As texts become more complex in middle and high school, students’ ability to understand and use academic language directly affects their reading comprehension, writing, and critical thinking. However, many adolescents, especially those from under-resourced backgrounds, English Learners (ELs), and students […]
The Effects of Vocabulary Instruction for Adolescent Learners: A Systematic Review

Abstract Vocabulary plays an important role in adolescents’ reading comprehension (National Reading Panel, 2000). This review includes 38 studies examining effective elements of vocabulary instruction for adolescent learners. Across these studies, vocabulary outcomes generally improved following vocabulary instruction. In this review, we discuss the common instructional and intervention characteristics along with their reported effects, including […]