TachoTest self-test (TachoAI feature)

TachoTest is a self-checking, self-teaching system for the chapters of the TachoBook. You gauge your knowledge with test questions, learn the gaps you uncover from the book, and the system asks them again later — so it is durable learning, not one-off cramming.

How it works

On the start screen you pick how many questions you want (5, 10, 15 or 20) and which part to practise. There is no per-question feedback during the test — it is more engaging that way; the evaluation comes at the end, with a percentage score. You can then review your wrong answers: each shows the correct answer, the explanation, and a button that jumps to the related TachoBook chapter so you can learn what you missed.

Who can use it

Free to try: the tests for part XII (chapters 46–48) — after signing up, without a subscription.

Subscription required: the other parts and the whole book require an active TachoAI subscription.

What it offers

  • Choose the number of questions up front; practise by part or the whole book.
  • The answer options are shuffled for every question.
  • A detailed evaluation at the end: a percentage score and a review of your mistakes with explanations and a link to the chapter.
  • No question repeats within a round; restart as often as you like.
  • Available in 32 languages.

Self-teaching through repetition

The system remembers what you got wrong. It mixes those questions back in on a later day — not the same day, but after you have had time to read the chapter. So every review round reinforces what did not stick before.

You see your progress on the start screen: how much you have mastered and how much is due for review, which learning phase you are in (discovery or post-learning review), and an encouraging message. You can restart the process at any time.