A Systematic Review Of Artificial Intelligence In Higher Education And K-12 Education (2020–2025): Trends, Gaps And Future Research Directions
The integration of Artificial Intelligence (AI) technologies in education is transforming teaching and learning across global educational systems. This systematic literature review analyzes peer-reviewed articles published between 2020 and 2025 to identify dominant trends, educational outcomes, and persistent research gaps in AI applications across both K-12 and higher education contexts. Four major trends are identified: (1) personalized and adaptive learning