Achieve3000
Lexile Framework®

Measuring both text difficulty and reader ability on the same scale enables educators to better match students with content that will both engage and challenge them in their "Zone of Proximal Development," the level at which they learn best. That's why the Lexile Framework serves as a powerful and meaningful foundation for Achieve3000® Solutions to differentiate instruction among students of all learning levels in order to accelerate achievement.

Use the links below to learn more about what the Lexile Framework is and how Achieve3000 Solutions utilize it to individualize reading and writing instruction.

What is the Lexile Framework?
LevelSet - Setting the Right Level to Learn
Key Benefits
Lexile Framework Fast Facts


A Thermometer for Language Arts Instruction
NCLB's accountability standards necessitate a consistent measurement system to help meet language arts proficiency and AYP standards. With a calibrated, unified system - like the Lexile Framework - reading proficiency data can be collected, correlated and applied meaningfully to any text - from Achieve3000 activities, to textbooks and library books, to periodicals and magazines. Suddenly, language arts proficiency can be measured and utilized as easily as temperatures taken from multiple thermometers.

Source: Smith, Malbert III, Ph.D. (2004). The Need for Objective Measurement Under the No Child Left Behind Act. The Lexile Framework for Reading.