Education researcher Dr. Solano argues that giving students opportunities to teach material to peers improves their own understanding more than simply studying the same material an additional time.
Which experimental finding, if true, would most strongly support Dr. Solano's argument?
- A
Students who tutor others tend to be more confident speakers.
- B
Schools often pair stronger students with struggling peers.
- Ccheck_circle
Students randomly assigned to teach a topic to peers scored higher on a later test of that topic than students who instead spent the same time restudying it alone.
- D
Most students report enjoying group work.
Explanation
A controls study time and shows the teaching condition outperforms re-studying. B, C, and D are tangential.