Date of Award

8-14-2026

Document Type

Dissertation

Degree Name

Doctor of Philosophy (Ph.D.)

School Name

Annsley Frazier Thornton School of Education

Department

Education

Major Advisor

Dr. Grant Smith

Second Advisor

Dr. Jess Smith

Third Advisor

Dr. Winn Crenshaw Wheeler

Abstract

The purpose of this quantitative correlational study is to examine whether fluency mediates the relationship between vocabulary acquisition and reading comprehension among elementary students from a Midwestern school in the United States. The results suggest that vocabulary acquisition plays a substantial role in reading comprehension, while fluency strengthens students’ ability to apply vocabulary knowledge effectively during reading tasks.

The data analysis process consisted of three phases: data preparation, preliminary analysis, and primary analysis. Statistical analyses were conducted using IBM SPSS Statistics Version 29.

Available for download on Monday, July 19, 2027

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