Kathleen McCaffery is an expert in the field of literacy education who advocates for supporting literacy through evidence-based practices and data-informed decisions. She recognizes the importance of using research-based strategies and data analysis to improve student literacy outcomes. McCaffery emphasizes the need for educators to rely on evidence-based practices, which are proven to be scientifically effective instructional approaches and interventions. These practices are grounded in research and have positively improved literacy skills.