What was the theoretical basis of the intervention? Explain the reasoning behind the intervention and why it was expected to work.
What activities did participants in the intervention complete, or what messages were they exposed to and how?
What was the mode of delivery for the intervention (online, video, in-class activity, etc.)?
Was the intervention carried out as planned, or were there significant problems with its implementation?
Has the intervention been used in previous studies?
What have these shown about the effectiveness of the intervention?
Was the intervention effective?
What outcome variables did the authors use to measure the effectiveness of the intervention?
Did the authors measure any mediating explanatory factors or theoretical variables? That is, did the authors measure any theoretical variables that were proposed to contribute to the problem, and which the intervention aimed to change?
What practical implications did this study have for addressing the problem it targeted?
What, if any, theoretical implications did the study have for understanding the nature of the problem being addressed?