When does help become a shortcut?
This is a small experience of two kinds of help, not a test of your ability or a reproduction of a learning trial.
3x + 6 = 21
Find x.
Where the question comes from
The experience illustrates a question raised by these sources. It does not reproduce their model, data, or measured outcomes. Open the connected stories to inspect the evidence and its limits.
A teacher and an AI tutor after school. ↗
The randomized evaluation reported a 0.31 standard-deviation improvement on its assessment covering English topics, AI knowledge, and digital skills after the six-week intervention.
The intervention was short and teacher-supported, so it does not establish effects of unsupervised chatbot use.
From Chalkboards to Chatbots: Evaluating the Impact of Generative AI on Learning Outcomes in Nigeria · 2025-05-19 ↗When the answer arrives too soon. ↗
The paper's preregistered primary analysis of unassisted exams found that generative AI without guardrails could harm learning. The teacher-informed guardrailed tutor largely mitigated that negative effect.
The study examined short-term exam outcomes in one high-school mathematics setting.
Generative AI without guardrails can harm learning: Evidence from high school mathematics · 2025-06-25 ↗