EDITORIAL

The dramatic shift to online learning as a result of the COVID-19 pandemic risks widening educational inequalities.
A university student conducts open-air classes in a slum for underprivileged students

A university student teaches an open-air class for secondary-school students in Delhi. As schools move to teaching online, many students are left out because they lack access to laptops and broadband.Credit: Amarjeet Kumar Singh/Anadolu Agency/Getty

Every day, hundreds of millions of students, teachers and support staff, are participating in a learning revolution: the COVID-19 pandemic has upended the centuries-old tradition that students travelled to a physical institution to learn. Now, in many places, school and university classrooms are on laptops and smartphone screens, and the Internet has replaced physical books.

It’s been an extraordinary — and extraordinarily fast — transition, affecting everyone from the youngest children entering school right up to young adults in universities. Researchers are starting to study its full impact and its implications — for students, for staff and for the organizations that create and supply educational-technology platforms.

Tertiary education has been venturing into online education for some time. Long before the pandemic, universities around the world were offering massive open online courses (MOOCs) as a supplement to face-to-face teaching and learning. Now, as online courses become more central to university teaching, it will be important to rigorously assess the impact of this change.

We already knew that this educational revolution presents significant risks. Before the pandemic, countries were making good progress towards ensuring that by 2030 children would at least complete a primary-school education — defined as the years between pre-schooling and secondary education. That was one of the few United Nations Sustainable Development Goals potentially within reach. That might no longer be the case — a prospect that should worry us all.

As of this week, a staggering 850 million children and young adults — half of those enrolled in schools, colleges and universities worldwide — are not in education or training because of COVID-19, according to the UN science and education organization UNESCO. The agency is also tracking closures of schools up to secondary level daily and, although schools are reopening in many places, they remain closed in 52 countries.

The majority affected are in the southern half of the globe, encompassing many low- and middle-income countries. That means that students there are much less likely to be taking part in the online revolution. Internet penetration in this hemisphere is low — and some 360 million young people do not have access, according to the International Telecommunications Union. Many countries are using terrestrial television and radio to broadcast lessons as a lower-cost alternative to broadband.

While the pandemic continues, reopening educational institutions in poorer parts of the world — including deprived areas in high-income countries — is often not possible. Overcrowding prevents social distancing, and funding isn’t available to make schools COVID-19 secure.

All this means that students from the poorest families, without Internet access, are more likely to be denied education — widening already deep educational inequalities. Because education is strongly linked to later jobs, income and health, setbacks now will last a lifetime.

In universities, the transition to online education is enabling institutions to reach out to students from underserved areas and under-represented communities. But paradoxically, if children from these communities are unable to access earlier schooling, fewer will be able to proceed to higher education.

The pandemic will force a large number of institutions will remain closed, and online learning will substitute for the real thing. But if broadband and laptops are the equivalent of the teacher, the library and the laboratory, it cannot be acceptable that these are available to only a fraction of students.

If online education is to become more inclusive, public educational institutions — and those that fund them — must do more to ensure that more learners can benefit from new technologies. That includes prioritizing access to broadband, smartphones and laptops — something that is increasingly affordable in many countries.

It’s a small price to pay now for an educated and resilient population decades down the line.

Nature 585, 482 (2020)

doi: 10.1038/d41586-020-02709-3

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Source: nature.com