Informed Consent

Collection of data: The data collected consists of: 1) Keypress times and their associated letters; 2) Demographical data and data about participants’ previous writing experience for statistical purposes.

Anonymity, secure storage, confidentiality: The data will be used for scientific purposes only and are confidential. All data will be anonymized. No explicit clues of your identity will be left to the stored data. All data will be stored securely.

Suitability for the study: Legally competent adults are allowed as participants.

Voluntary participation: Participation in the study is voluntary. You have the right to discontinue participation at any time without obligation to disclose any specific reasons.

Research group's experience of the method: The members of the group have experience in over 50+ controlled studies in human-computer interaction. There are no reported incidents of ethical misconduct.

We thank you for your contribution to research efforts.

Funding information and contact

This study is funded by the European Research Council under the Horizon 2020 program (ERC Starting Grant contract ID 637991).

MSc. Anna Feit
Aalto University

Prof. Antti Oulasvirta
Aalto University

Prof. Per Ola Kristensson
University of Cambridge