Björn Petrak

Informatiker, Wissenschaftlicher Mitarbeiter

Has participated in:

Bridging skills and scenarios: initial steps towards using faded worked examples as personalized exercises in vocational education
Exploring the user experience of proxemic hand and pen input above and aside a drawing screen
Honeypot: a socializing app to promote train commuters' wellbeing
Traeddy: a stress sensitive traffic jam companion for car commuters

All Objects (11)

External links:

Cultural heritage institutions wishing to register will find more information here.

Fields marked * need to be filled in.

Username*

Please enter your username

Email*

Please enter your email address

Please do not fill this field

First name

Last name

Password*

Please enter your password

Confirm password*

Please enter the same password

I have read the terms of use and the privacy policy for the collection of personal data and accept them. *

This field is required.

I would like to subscribe to the newsletter of the Deutsche Digitale Bibliothek. See newsletter subscription info.

Account created

Your "My DDB" account has been successfully created. Before you can log in to your account, you must click the confirmation link in the message we just sent to the email address you provided.

Björn Petrak

Has participated in:

External links:

Reset password