Numeric answer

Open Topics & Questions, select the topic on the left where the question belongs, and click + Question.

11Topics & Questions22Select topic33New question

1. Topics & Questions
2. Select topic
3. New question

The editor opens. Click the Question type field and choose Numeric answer.

11Numeric answer

1. Numeric answer

Choose the question type Numeric answer. Below the question text, enter the Correct value, the Tolerance ± and, if you like, a Unit. Here everything from 1.9 to 2.1 counts as correct. Below the fields is the switch Ask for confidence (see the Multiple choice guide).

11Title22Question text33correct value44Tolerance ±55Unit66Preview

1. Title
2. Question text
3. correct value
4. Tolerance ±
5. Unit
6. Preview

Click Save (or press Cmd+Enter or Ctrl+Enter). The question is now in the topic and can be added to any playlist.

11Save

1. Save

After the start, the projector shows the QR code and the address. Participants scan the code with their smartphone and they are in — no app, no account. How to start a session is shown in the guide Running a session.

In the live cockpit the question is listed on the left. The large Show question button — or the space bar — opens it on all devices and shows it on the projector.

11Show question (space bar)22connected devices

1. Show question (space bar)
2. connected devices

An input field for numbers appears on the smartphone with the unit next to it. Participants type the number — either a comma or a point may serve as the decimal separator — and send it.

11Type a number22Send

1. Type a number
2. Send

After sending, the smartphone confirms receipt. Until the question is closed, Change answer still allows corrections.

In the cockpit you see how many participants have already answered; on the right under Responses every single answer is listed. Only you see this — the projector just counts and shows no distribution yet.

11Submissions so far22Close (space bar)33single answers

1. Submissions so far
2. Close (space bar)
3. single answers

The projector shows the question and the options; at the bottom LehrPuls counts the answers received.

Close ends the submission; after that LehrPuls accepts no more answers. The main button now reads Show results — one more press of the space bar shows the result.

11Show results

1. Show results

The projector shows the correct value and the group mean along with the number of answers.

Every smartphone shows the correct value, the group mean and its own number — green if it lies within the tolerance range.

The cockpit shows the result as well. The space bar moves on to the next question; after the session everything is under Analytics.