According to a research paper, students taking a HarvardX massive open online course learned more using adaptive assessments than their classmates who didn't have that opportunity. The study focused on the course Super-Earths and Life, which ran in in the current academic year.
The adaptive-learning group was provided interactive content and assistance crafted to suit their individual learning level through TutorGen’s Student Centered Adaptive Learning Engine (SCALE). Assessments were added for both the experimental and control groups to gauge the effect of the adaptive experience on students’ mastery of the material.
The knowledge gain of the students in the experimental group was 19% higher than their peers in the control group. They also moved through the class material more quickly and demonstrated greater persistence in assessments. Despite this, the study found “no statistically significant differences” between the two groups’ course-completion or certification rates.