Big data and PISA

by Andreas Schleicher
Deputy Director and Special Advisor on Education Policy to the OECD's Secretary-General

Big data is the foundation on which education can reinvent its business model and build the coalition of governments, businesses, and social entrepreneurs that can bring together the evidence, innovation and resources to make lifelong learning a reality for all. So the next educational superpower might be the one that can combine the hierarchy of institutions with the power of collaborative information flows and social networks. More than anything else, this will hinge on getting people to generate innovative applications on top of big data. It’s about the co-creation of governance, about delivering more progressive and better policies than the industrial work organisation and the bureaucratic and litigation-oriented tools and strategies that we are used to in education.

This isn’t just about improved transparency and public accountability in education. Throwing education data into the public space does not change the ways in which students learn, teachers teach and schools operate. It does not lead to people doing anything with that data and transforming education in ways that will actually change education practice. On the contrary, it often results simply in adversarial relationships between civil society and government over the control and ownership of information.

The prerequisite for using big data as a catalyst to change education practice is to get out of the “read-only” mode of our societies. It’s about combining transparency with collaboration. The way in which educational institutions often work is that you have a single expert sitting somewhere in a corner who determines the application of rules and regulations affecting hundreds of thousands of students and teachers – and nobody can figure out how those decisions were made. Big data can lead to big trust if we make that data available, train civic innovators, experiment, create a maker culture. It is no surprise that OECD’s new Survey of Adult Skills shows that the more proficient people are in literacy, the more they trust others.

Collaborative consumption provides a great example of this. These days, people share their cars and even their apartments with strangers. Collaborative consumption has made people micro-entrepreneurs – and its driving engine is building trust between strangers. Think about it: in the business world, we have evolved from trusting people to provide information, to willingly handing over credit card data, to connecting trustworthy strangers in all sorts of marketplaces. We are light-years away from that when it comes to data about education.

But here’s how we can get a little closer. Some years ago we created PISA, a global survey that examines the skills of 15-year-olds in ways that are comparable across countries. PISA has created huge amounts of big data about the quality of schooling outcomes. PISA has also helped to change the balance of power in education by making public policy in the field of education more transparent and more efficient. At the micro-level, there were still a lot of sceptics: teachers thought this was just another accountability tool through which governments wanted to control them. So what did we do? This year we put in place a kind of “MyPISA” – PISA-type instruments that we circulated out into the field. The PISA based test for schools provides comparisons with other schools anywhere else in the world, schools that are similar to them or schools that are very different.

Suddenly, the dynamic has changed; schools are beginning to use that data. Ten schools in Fairfax county in Virginia, for example, have started a year-long discussion among principals and teachers based on the results of the first reports. With the help of district offices (and the OECD), they will be conducting secondary analyses to dig deeper into their data and understand how their schools compare with each other and with other schools around the world. Those principals and teachers are beginning to see themselves as teammates – not just spectators – on a global playing field. In other words, in Fairfax county, big data is building big trust.

Links:   
For more information on PISA:www.oecd.org/pisa/
OECD Survey of Adult Skills (PIAAC)
The Role of Data in Promoting Growth and Well-Being
 Photo credit: big data mind mapping,info graphics / Shutterstock

Building the knowledge economy

by Justine Doody
Freelance Journalist and Editor, SGI News

Across the world, countries and citizens are taking steps to build and participate in the growing knowledge economy. As low skilled jobs disappear, replaced with smart systems or outsourced to less developed economies, governments are realising that the best way to ensure economic growth and higher employment is to invest in human capital. This means creating education opportunities for as many people as possible.

The OECD has found that throughout the global economic downturn, education level has been a predictor of job security. Between 2008 and 2010, unemployment in OECD countries rose from 8.8 per cent to 12.5 per cent for people with no upper secondary education, and from 4.9 per cent to 7.8 per cent for people with an upper secondary education. For those with tertiary education, unemployment increased from 3.3 per cent to only 4.7 per cent. Even in a time of economic crisis, OECD countries still needed highly skilled employees.

The Sustainable Governance Indicators (SGI) 2011 study of the Bertelsmann Foundation measured education in OECD countries. The top performing countries were Finland, Canada and New Zealand, while among the lowest were Mexico, Turkey and Slovakia. In Finland, SGI found, between 60 and 70 per cent of each annual cohort enter third level education. Canada has the highest proportion in the OECD of population aged 20 to 64 that has completed post-secondary education. Reforms in New Zealand have led to a sharp increase in tertiary education participation, among majority and minority groups. OECD figures from 2012 also show that New Zealand invests the highest percentage of public expenditure of all OECD countries in tertiary education.

In Mexico, according to SGI, things are improving, but slowly. University education is increasing, but it is still open to only a few; OECD data shows that just 17 per cent of 25 to 64 year olds have achieved a tertiary education. Turkey has serious problems in terms of access to and quality of education, and only 29 per cent of 25 to 64 year olds have a secondary education. Slovakia sees regional differences in access to third level, and has the lowest enrolment rate in third level in the OECD.

Education, health, social inclusion: it’s all connected

Not surprisingly, the top countries in education scored highly in most of the indicators measured by SGI, while the bottom countries scored low on many indicators. One of the indicators with a close correlation to education performance was social inclusion. Finland, Canada and New Zealand ranked highly on this indicator, while Mexico, Turkey and Slovakia were among the countries with the worst levels of poverty, inequality and social exclusion.

Completing more years of education has been linked to economic success, better health outcomes and greater social inclusion. Within the European Union, research shows that 24 per cent of families with a low-educated head are in poverty, compared to 13 per cent of families whose head has a secondary education, and 6 per cent of families whose head has completed third level education.

However, across the OECD, young people from families with limited education are far more likely to leave the education system before attaining a third level qualification. So, low rates of social inclusion and poor education participation feed off each other. Failing to educate people equitably and effectively exacerbates inequality, while failing to improve social inclusion means less advantaged people are less likely to obtain higher levels of education.

Early childhood education is important

Higher education is key to achieving higher income and economic security. But to ensure access to higher education, it is essential to intervene early in the student’s academic career. Children from disadvantaged social groups tend to perform better in schools that include students from different socioeconomic backgrounds. But too often, different social groups are separated, or are not provided with the same opportunities.

In Slovakia, for instance, SGI data shows that the Roma population has particularly low rates of participation in formal education. In Mexico, a private system that exists alongside the public system makes sure that those with higher incomes have access to better quality education. And in Turkey, a lack of social security benefits for parents means that girls from low-income families tend to leave education around the fifth grade. Even in the better performing countries, disparities persist. New Zealand’s Maori and Pacific Islander populations still face difficulties in accessing education, as do Canada’s Aboriginal groups.

Best in class: Finland

Finland has successfully implemented one route to ensuring students stay in education, helping to keep up its rates of students entering third level. It offers special interventions for students who are having difficulties: about 40 per cent of students in Finnish secondary education are given some form of extra attention. Each school has a “special teacher”, who can identify struggling students and provide educational support. As a result, just 1 per cent of Finnish 15-year-olds do not have basic reading skills, as compared to an OECD average of 7 per cent.

Finland is helped in its efforts to ensure equitable education by its homogenous society and healthy economy. Even so, countries with more diverse socioeconomic compositions could still benefit from following its example of early and intensive intervention. As countries work to create competitive advantage by building skilled workforces, making early investments in students could be an excellent investment in countries’ future potential for economic success.
Photo credit: Body of Knowledge sculpture, Frankfurt /Shutterstock