Teenage dating in the 1970s
The trend identified shouldn’t be ignored.”Making the same point as Twenge, Crandal also said the results aren’t good or bad.“It’s just that development is happening over a longer course of time,” Crandal said.
The spread of smartphones, which allow teens to socialize from the safety of their homes, is part of the explanation, said Twenge.
The author of “Generation Me,” she has released a new book on the generation born after 1995 called “i Gen: Why Today's Super-Connected Kids are Growing Up Less Rebellious, More Tolerant, Less Happy — and Completely Unprepared for Adulthood.”But while smartphones and social media enable these trends, Twenge says it’s not the whole explanation.
Advances in safety and a declining rate of childbirth drive this process.
They drew their conclusions from seven surveys of 8.3 million 13 - to 19 -year-olds between 19.
Twenge said an evolutionary explanation called life history theory appears to be behind the trend.