📜 DET Rules and Guidelines

Stay informed on the essential rules and guidelines for the Duolingo English Test. Learn how to avoid disqualification, understand test regulations, and follow best practices to ensure a smooth testing experience.

Duolingo English Test Invalidated? How DET Appeals Work and What to Do Next

Was your Duolingo English Test result invalidated? Learn which DET results can be appealed, the 72-hour deadline, how the appeal process works, and when retaking the test may be the better option.

Can You Read DET Questions Aloud? Speaking and Eye-Movement Rules Explained

Can you read questions aloud, whisper while thinking, or look away from the screen during the Duolingo English Test? Learn the key DET speaking and eye-movement rules—and how to avoid common test-day mistakes that could affect certification.

🚫 5 Reasons You Should Never Attempt to Cheat on the Duolingo English Test

Cheating on the Duolingo English Test can result in score cancellation and academic consequences. Take a look at 5 reasons you should never risk it.

📚 The Washback Effect: How English Tests Change the Way We Study

English tests influence how you study. Learn about the washback effect and how to prepare in ways that improve real communication skills, not just test performance.

7 Essential Steps to Set Up Your Space for the Duolingo English Test (DET Study Guide) 💡📸

A simple, step-by-step guide to setting up your room, devices, and workspace for the Duolingo English Test. Learn how to avoid invalidations, prepare your secondary camera, and test with confidence — with tips from DET Study.

The Beginner’s Guide to the Duolingo English Test (DET)

This beginner-friendly guide explains how the Duolingo English Test works—from scoring and question types to rules, proctoring, and preparation tips—so you can feel confident on test day.

2026 Guide: How to Scan Your Room for the Duolingo English Test (Step-by-Step with Smartphone)

Worried about scanning your room for the Duolingo English Test? Our 2026 guide shows you exactly how to use your smartphone for a smooth, stress-free scan.

Is Duolingo Effective for Reading and Listening? | DET Study Guide

Does Duolingo improve reading and listening? Learn what it teaches, where it falls short, and how to prepare for the (DET) the right way.

🎤 Duolingo English Test 2025 Update: What Is Interactive Speaking and How Do You Prepare?

Learn about the 2025 Duolingo English Test update: Interactive Speaking replaces old tasks. Get examples, tips, and prep strategies.

🧪 Big Changes Coming to the Duolingo English Test (Starting July 1st, 2025)

New DET format begins July 1st, 2025: new speaking task, listening changes, and question removals explained. Here's what you need to know.