EdTech

EdTech is the abbreviation for the English term “Educational Technology,” that is, educational technology. It refers to any digital technology that helps with learning or teaching. This ranges from a vocabulary app on a phone to video courses to software that a school uses to manage grades and homework. The digital whiteboard in the classroom is also part of this. At the same time, the term describes an entire industry: companies that build and sell such products are called EdTech companies. In business news, the word usually appears in this second sense.

A market that grew out of the classroom

Education is one of the biggest spending categories there is. Worldwide, several trillion euros flow into schools, universities, and continuing education every year. For a long time, almost none of this ran through software. It is exactly this gap that attracts investors: whoever handles even a small portion of this money digitally has a big business.

A boost came in 2020, when schools worldwide closed due to the pandemic. Video conferencing and learning platforms became the standard overnight. Many providers' user numbers multiplied within a few months. Afterward, however, came a harsh setback, as many students returned to real classrooms. Several highly valued EdTech companies lost a large part of their value.

But EdTech is important not only economically. Good teaching often fails because a teacher has to supervise thirty students at the same time. Software can adjust tasks to the pace of individual learners. Whether it really does this better than a human is still disputed today.

From practice app to AI tutor

The simplest form of EdTech is digital practice material. An app presents tasks, checks the answer, and immediately shows whether it is correct. Behind this is often a system that measures which types of tasks are difficult for you. It then shows you these tasks more often. Experts call this adaptive learning, that is, learning that adapts to the user.

For a few years now, language models have been added to the mix. These are AI programs that have learned how language works from huge amounts of text. They can answer a question in their own words or comment on an essay. This makes it possible to build something that resembles a tutor: you describe your problem, and the program explains it step by step. Providers like Khan Academy or Duolingo are already using such systems.

The best-known weakness is made-up answers. A language model can present an incorrect calculation in a completely convincing way. This is especially tricky when learning, because a beginner does not recognize the error. Serious providers therefore link the AI to verified sets of exercises. A second point is data protection, since data from minors is processed here.

EdTech in everyday school life and in business news

You have probably been using EdTech for a long time without knowing the word. A learning portal with explainer videos, a language-learning app with daily exercises, a class chat for homework: all of this is EdTech. In many federal states, timetables and grades run through platforms like Moodle or itslearning. Tablets that schools distribute to entire grade levels also belong in this field.

A second major area is professional development. Companies purchase course platforms so employees can learn new software or safety rules. This business is often more stable than the one with schools, because companies decide and pay faster. Public schools, on the other hand, have long procurement processes and tight budgets.

In stock market news, you encounter EdTech as an industry label. Names like Duolingo, Coursera, or Chegg are then mentioned. The Chegg case is considered a cautionary tale: the homework-help provider lost customers massively when freely available chatbots offered the same service for free. Such stories show how quickly AI can devalue an existing EdTech business.