Researchers at University of Exeter raise concerns that digital identity technology could also lead to indirect discrimination.
Children raised in counties with high upward mobility also perform better on cognitive tests Children.
The age at which girls have their first period may influence how long they stay.
Spikes in crime rates for teens and young adults suggest that biology may primarily drive.
In schools where sanitary pads or puberty education were not provided, over 18 months levels.
Most countries have made little progress helping their weakest students improve their performance in reading,.