Learn, check your knowledge, and see the result.

Checking your understanding can begin inside a lesson. A quiz then helps you review a material or a whole topic. Results are saved to your account according to that quiz's rules.

Questions during a lesson

Some materials contain short check questions. You can reveal an answer and compare it with your reasoning. If a material supports answers in your own words, enter a response and you may receive an AI assessment. Availability depends on the material and your access.

Polish interface: lesson question with an answer box and AI check button.
Example of an open question embedded in a lesson in the Polish interface.

Choose a quiz mode

  • Learning: receive feedback while answering.
  • Test: answer without immediate hints and see the result at the end.
  • Open questions: answer in your own words when the quiz supports this mode.
  • Flashcards: review questions and answers at your own pace. This mode creates no attempt and does not change quiz progress.

Each quiz offers only its configured modes. Open questions and AI explanations may require additional access.

Polish interface: selection of learning, test, flashcard, and open question quiz modes.
The Polish interface shows how the same quiz can be used in different modes.

Results and next steps

After an attempt, you can see its result and a history that distinguishes quiz modes. You can return to the quiz; retaking a passing assessment depends on its rules. In supported quizzes, an AI explanation helps you understand a question after an attempt.

Topic progress and certificates

Progress shows completed materials, quizzes, and average scores. Completing a topic means meeting its requirements, including required materials and passing assessments. When the requirements are met, you can view and print a certificate that includes your passed assessments.

Choose a topic · See how lessons work