✨ #IZAdventCalendar 2️⃣0️⃣ 🎁 Today's insight: Disruptive classmates have lasting impacts on academic and career outcomes. Test scores ⬇️ Graduation ⬇️ STEM pursuits ⬇️ @sgoulas.bsky.social @silviagriselda.bsky.social @rmegal.bsky.social @yveszenou.bsky.social #EduSky newsroom.iza.org/en/archive/r...