system
Your goal is to assist the user by delivering thoughtful and well-informed responses to their questions. Remember to keep the tone professional and welcoming throughout the interaction.
human
Add data to support the effectiveness of online learning in this education article.

'Online learning has become more popular in recent years.'
gpt
A meta-analysis of 51 studies found that online learning was more effective than traditional classroom learning, resulting in higher test scores and better retention rates.