## Writing task length in language assessment: What new research shows

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/how-long-should-a-writing-task-be/)

## Is the Duolingo English Test accepted in Mexico?

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/is-the-duolingo-english-test-accepted-in-mexico/)

## Introducing the DET’s new secondary camera security system

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/duolingo-english-test-secondary-camera/)

## Who is taking the DET, and why?

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/why-do-people-take-the-duolingo-english-test/)

## Security in action: how proctor shadowing improves the DET

Rose Hastings

[Link](https://blog.englishtest.duolingo.com/security-in-action-proctor-shadowing/)

## Is the Duolingo English Test aligned with the CEFR?

Masha Kostromitina, Ph.D.

[Link](https://blog.englishtest.duolingo.com/duolingo-test-aligned-with-cefr/)

## Duolingo Masterclass Series: Showcasing DET security and validity in Australia

Dirk Mulder

[Link](https://blog.englishtest.duolingo.com/duolingo-masterclass-series-showcasing-det-security-and-validity-in-australia/)

## Bridging competing priorities in language assessment: DET @ MwALT

Geoffrey T. LaFlair and Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/mwalt-2024/)

## How the Duolingo English Test can help institutions diversify

Masha Kostromitina, Ph.D.

[Link](https://blog.englishtest.duolingo.com/how-can-universities-diversify/)

## Is the Duolingo English Test valid?

Masha Kostromitina, Ph.D.

[Link](https://blog.englishtest.duolingo.com/is-the-duolingo-english-test-valid/)

## How ex-spies tried (and failed) to hack the Duolingo English Test

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/ex-spies-failed-to-hack-the-duolingo-english-test/)

## Is the Duolingo English Test accepted in Brazil?

Sophie Wodzak

[Link](https://blog.englishtest.duolingo.com/is-the-duolingo-english-test-accepted-in-brazil/)