تويتر \ Jean Twenge على تويتر: "Smartphones have an indirect effect, too. The 8+ hrs teens now spend on screens leave less time for in-person socializing. #iGen https://t.co/tCl7NbGDVU"
![Have Smartphones Destroyed a Generation?(Englische Version) von Jean M. Twenge — Gratis-Zusammenfassung Have Smartphones Destroyed a Generation?(Englische Version) von Jean M. Twenge — Gratis-Zusammenfassung](https://www.getabstract.com/summary-img/31203-J9U3IO34.jpg?s=M)
Have Smartphones Destroyed a Generation?(Englische Version) von Jean M. Twenge — Gratis-Zusammenfassung
![iGen: Understanding the Smartphone Generation with Dr. Jean Twenge - Jewish Federation of Metropolitan Detroit iGen: Understanding the Smartphone Generation with Dr. Jean Twenge - Jewish Federation of Metropolitan Detroit](https://jfmdorg.s3.us-west-2.amazonaws.com/wp-content/uploads/2021/04/08144753/21_PLN_JeanTwengeiGen_reg.jpg)