<ul> <li> The annual number of teaching hours of teachers differs greatly from one country to another and tends to decrease as the level of education increases. </li> <li> On average across countries, teachers spend half of their working time in non-teaching activities including planning lessons, marking and...</li></ul>

<ul> <li> While PISA reveals large gender differences in reading, in favour of 15-year-old girls, the gap is narrower when digital reading skills are tested. Indeed, the Survey of Adult Skills suggests that there are no significant gender differences in digital literacy proficiency among 16-29...</li></ul>

It’s elementary: students benefit from pre-primary education. The OECD’s PISA 2009 results show that in practically all OECD countries 15-year-old students who had attended some pre-primary school outperformed students who had not. In fact, the difference between students who had attended...

Science project. The very phrase is nearly synonymous with hands-on learning, learning-by-doing, collaboration. Are students more engaged and do they perform better in science if their school encourages them to work on science projects, participate in science fairs, belong to a science-related...

School systems handle the challenges of diverse student populations in different ways. Some countries have non-selective and comprehensive school systems that seek to provide all students with similar opportunities, leaving it to individual schools and teachers to meet the particular needs of...

<ul> <li> Countries where 15-year-old students perform at high standards internationally tend to be the same countries where these young adults tend to perform well at the age of 26 to 28. </li> <li> School systems need to ensure that their students perform at a high level by the time they complete compulsory...</li></ul>

<UL> <LI>In most OECD countries, newly arrived 15-year-old immigrant students show poorer reading performance than immigrant students who arrived in their new country when they were younger than five. </LI> <LI>Students who emigrated from less-developed countries where the home language differs from their new...</li></li></ul>

<UL> <LI>The percentage of students who expect to complete university is highest in Korea (80%) and lowest in Latvia (25%).</LI> <LI>Many high-performing students do not expect to go to university, representing potentially lost talent to an economy and society while many low-performing students think they will...</li></li></ul>

<ul> <li> On average across OECD countries, students who are highly motivated to learn mathematics because they believe it will help them later on score better in mathematics – by the equivalent of half a year of schooling – than students who are not highly motivated. </li> <li>Students’ motivation to...</li></ul>

<ul> <li> How educational resources are allocated is just as important as the amount of resources available. </li> <li> High-performing countries and economies tend to allocate resources more equitably across socio-economically advantaged and disadvantaged schools. </li> <li> Among the countries with better-resourced...</li></ul>