http://www.spring.org.uk/2014/09/the-secret-to-raising-a-well-behaved-teen.php

Hmm. Låta tonåringar börja skolan senare med anledning av att deras biologiska klocka kräver det, allt enligt forskningen sedan 30 år. Vilket potentiellt också ger lärare mer planeringstid på morgonen. Vad har vi för politiska instick kring detta?

“…studies of later start times have consistently reported benefits to adolescent sleep health and learning, there [is no evidence] showing early starts have a positive impact on such things.” (Kelley et al., 2014)

» For example, one recent study, published in the Journal of Developmental & Behavioral Pediatrics, delayed the waking up time of adolescents at a boarding school by just 25 minutes.

They found that afterwards the number of students getting more than 8 hours sleep a night jumped from 18% to 44%.

Students experienced less daytime sleepiness, were less depressed, and found themselves using less caffeine. «