How should children use AI at different ages? Harvard launches a research-backed guide for parents, teachers and students

Should a 10-year-old use ChatGPT for homework?

Harvard's new age-based AI tool offers guidance for parents and teachers Should a 10-year-old use artificial intelligence to complete a mathematics assignment?

Can a teenager rely on ChatGPT to improve an essay?

And should college students be encouraged to use AI for brainstorming, research and writing?The Harvard Graduate School of Education has launched a new resource to help parents, teachers and students understand how artificial intelligence could support or hinder learning at different stages of human development.Introduced on November 10, 2026, through its Compass Collaborative initiative, the AI Guidance by Age Matrix draws on more than 5,000 research publications covering 81 developmental areas.

The resource examines how AI's potential effects on learning may vary according to a person's age, developmental needs and the skills they are trying to acquire.The initiative comes as schools and universities continue to navigate the use of AI in education, with limited research available on its long-term effects on student learning.How Harvard's AI guidance tool works The AI Guidance by Age Matrix allows users to select their role, the developmental area they want to explore and the relevant age group.Users can choose from categories such as K-12 educators, higher education educators, parents, students, researchers and policymakers.

Developmental areas include cognitive foundations, creativity, social understanding, relationships, language and literacy.Based on these selections, the platform provides an overview of how AI could help or hinder the development of particular skills.

It also outlines relevant developmental milestones, recommendations for technology use and additional research resources.For example, a teacher exploring cognitive development among children aged 9 to 11 can access guidance on skills such as working memory, sustained attention and the ability to monitor one's own thinking.The resource identifies adaptive learning platforms as one way AI could support meaningful practice by adjusting difficulty levels.

It also highlights how evaluating AI-generated responses could encourage critical thinking.However, AI homework tools that provide immediate answers could reduce opportunities for students to retrieve information from memory and develop independent problem-solving abilities.Why the initiative focuses on age and development According to the Harvard Graduate School of Education, the Compass Collaborative aims to connect established developmental science with decisions being made by educators, policymakers and technology developers about AI.The research behind the matrix combines findings from education, psychology and human development.

Although much of the existing literature predates generative AI, it offers insights into how people learn, retain information and develop new skills.Join conversation Share your thoughts in the comments Be respectful · TOI community guidelines The guidance also considers the importance of human relationships and independent practice in education.

It examines whether particular AI applications encourage students to practise skills and engage with teachers or instead replace these learning experiences.A resource that will be updated as research develops Harvard has described the AI guidance matrix as a developing resource that will be updated as further research on artificial intelligence and human development becomes available.The initiative also comes amid differing approaches to AI across schools and universities.

While some institutions have incorporated AI into classroom activities, others have restricted its use or left decisions to individual educators.Through the new platform, Harvard aims to provide research-based guidance that helps educators and families assess AI use according to learners' developmental needs rather than applying the same rules across all age groups.