Students cannot simply listen to a lesson and expect to understand it. Research shows that long-term learning requires repeated, active practice and immediate feedback. While teachers struggle to give this individual attention to dozens of children at once, new educational technology offers a solution.
What Happened
According to a recent piece by Khan Academy’s Chief Learning Officer, students in modern classrooms do not get enough individual practice. This does not mean mindless drilling. True practice requires students to actively retrieve information and explain their reasoning in new contexts.
A Carnegie Mellon University study published in PNAS analyzed over 1.3 million observations across nearly 7,000 students. Researchers found that each additional practice session increases a student's chance of solving the next problem correctly, no matter their initial academic level. Despite this, rigid school schedules often push classes to new topics before students master the current one.
The Bigger Picture
Structured practice is also necessary for social and analytical skills. Many educators assume students learn teamwork naturally during group assignments. However, a study in Instructional Science shows that successful group learning requires active coaching and specific support systems to help students handle challenges.
Schools are turning to artificial intelligence to help provide this individual attention, but integration methods matter. A study in Educational Technology Research and Development found that automated, personalized feedback made students practice longer, but did not raise their test scores.
Technology works best when combined with human interaction. A study in the International Journal of Educational Technology in Higher Education compared different methods of using generative AI for feedback. Researchers found that hybrid models, which combine student self-reflection with peer feedback and AI guidance, led to deeper understanding. Students using these hybrid models performed better even after the AI tool was removed.
What This Means for Families
For parents and educators, this research suggests homework should focus on understanding rather than completion. Children need varied practice that challenges them, not repetitive worksheets. While AI tutors are useful, they cannot replace human discussion. Good educational tools prompt children to review their mistakes and talk through problems with others.
What You Can Do
- Ask your child to explain a concept in their own words or teach it to a sibling, rather than just rereading notes.
- Choose learning tools that show concepts in multiple ways, using word problems, graphs, and hands-on activities instead of repetitive drills.
- Sit with your child to discuss feedback from AI learning apps, which helps them analyze their mistakes.