On Monday the start of the Greek PISA with the participation of 245 schools – The lessons and the procedure
It will last until 11 April - What the National Coordinator of the competition, Costas Dimopoulos, tells protothema.gr
OECD: Study imposes a one hour limit in students’ smartphone use – Up to 60′ is considered beneficial for them
A complete ban on smartphones from the classroom is probably not always the right move, according to the study