Expression of concern: “The Impact of Dialogic Teacher Training on Students’ Peer Intervention to Address School Violence”

The Journal Editors and Sage Publications hereby issue an expression of concern for the following article:

Olabarria, A., Zubiri-Esnaola, H., Khalfaoui, A., & Aubert, A. (2025). The Impact of Dialogic Teacher Training on Students’ Peer Intervention to Address School Violence. Sage Open, 15(4). https://doi.org/10.1177/21582440251361616.

The article is under investigation due to concerns raised regarding the ethical approval reported. This expression of concern will remain in place until the investigation is complete and a decision has been made if any corrective action needs to occur.