From The Reload:

Those are the findings of a randomized clinical trial published by the JAMA Pediatrics journal earlier this week. It examined how children aged 8 to 12 interact with a real gun after watching a gun-safety video at home. They were compared to those who watched a car-safety video at home instead. Of the 216 full participants, those who watched the gun-safety video were less likely to touch the gun or pull its trigger and more likely to tell an adult.