Early-Grade Literacy and Numeracy Recovery in Diverse Elementary Classrooms: A Practical MTSS Framework for Assessment, Differentiation, and Intervention Fidelity
  • Author(s): Honest Tirivavengi; Bothwell Mussett Chitengu; Felistus N Madzivire; Munashe Naphtali Mupa
  • Paper ID: 1719255
  • Page: 3293-3306
  • Published Date: 30-06-2026
  • Published In: Iconic Research And Engineering Journals
  • Publisher: IRE Journals
  • e-ISSN: 2456-8880
  • Volume/Issue: Volume 9 Issue 12 June-2026
Abstract

Early-grade learning recovery remains one of the most consequential instructional challenges facing elementary schools. National evidence from the 2024 National Assessment of Educational Progress shows that fourth-grade reading performance remains below pre-pandemic levels and that 40% of fourth-grade students performed below NAEP Basic in reading, while only 31% performed at or above NAEP Proficient. Mathematics has shown partial recovery, with 39% of fourth-grade students at or above NAEP Proficient and 24% below NAEP Basic, but performance remains below 2019 levels. Florida's 2025 FAST data similarly show improvement in Grades 3-5 ELA/Reading and Mathematics while preserving large absolute gaps for English learners, students with disabilities, and economically disadvantaged students. This article develops a practical multi-tiered system of support (MTSS) model for diverse elementary classrooms, centred on four linked routines: universal assessment, differentiated instruction, targeted intervention, and fidelity-monitored progress review. The manuscript synthesises research on foundational reading instruction, early numeracy, English learner literacy, data-based decision-making, and intervention fidelity. It also presents public-data analysis tables and heat maps to translate broad achievement signals into classroom-level decision rules. The proposed Assessment-Differentiation-Fidelity model argues that recovery is most credible when teachers connect standards, diagnostics, small-group intervention, accommodation fidelity, parent communication, and progress-monitoring evidence in a repeatable 6- to 12-week cycle. The article concludes that early-grade recovery should not be treated as generic remediation. It should be organised as a disciplined instructional improvement system that protects Tier 1 quality, accelerates Tier 2 support, intensifies Tier 3 intervention when growth is insufficient, and uses fidelity evidence to distinguish ineffective instruction from inadequate dosage or access.

Keywords

Early Literacy, Early Numeracy, MTSS, Response to Intervention, Differentiated Instruction, English Learners, Students with Disabilities, Progress Monitoring, Intervention Fidelity, Florida FAST, NAEP.

Citations

IRE Journals:
Honest Tirivavengi, Bothwell Mussett Chitengu, Felistus N Madzivire, Munashe Naphtali Mupa "Early-Grade Literacy and Numeracy Recovery in Diverse Elementary Classrooms: A Practical MTSS Framework for Assessment, Differentiation, and Intervention Fidelity" Iconic Research And Engineering Journals Volume 9 Issue 12 2026 Page 3293-3306 https://doi.org/10.64388/IREV9I12-1719255

IEEE:
Honest Tirivavengi, Bothwell Mussett Chitengu, Felistus N Madzivire, Munashe Naphtali Mupa "Early-Grade Literacy and Numeracy Recovery in Diverse Elementary Classrooms: A Practical MTSS Framework for Assessment, Differentiation, and Intervention Fidelity" Iconic Research And Engineering Journals, 9(12) https://doi.org/10.64388/IREV9I12-1719255