Research Summary: Teaching at the right level with digital tools: a large-scale quantitative study of learning gains and implementation factors

A large-scale quantitative study investigated the effectiveness of Teaching at the Right Level (TARL) when integrated with digital tools. The research aimed to provide solid evidence on digitally enhanced TARL's impact on learning gains and identify critical implementation factors across various subjects and grade levels. It utilized a pre-post design with 1,152 students, employing multiple statistical analyses.

Why it matters

This research provides a quantitative foundation for understanding the efficacy of combining established pedagogical approaches with digital technologies, particularly in contexts where traditional methods may be less effective. Such insights are crucial for informing strategic investments in educational technology and developing scalable learning solutions that address diverse student needs.

Key insights

• The study evaluates the effectiveness of digitally enhanced Teaching at the Right Level (TARL).
• It seeks to identify implementation factors linked to optimal outcomes for digital TARL.
• The research spanned 8 grade levels and 3 subjects (Arabic, French, Mathematics).
• A pre-post design was used, assessing 1,152 students.
• Students were classified using a 3-level system.
• The analysis primarily relied on non-parametric tests (Wilcoxon signed-rank, Kruskal-Wallis, Spearman correlation) due to the ordinal nature of the outcome measure.

Source

Frontiers in Education — https://www.frontiersin.org/articles/10.3389/feduc.2026.1890124