I Ethical guidelines

1. Code of ethics for research in the social and behavioural sciences involving human participants (2018)
2. Netherlands Code of Conduct for Research Integrity (by VSNU)
   (Nederlandse Gedragscode voor Wetenschappelijke Integriteit [Dutch])
3. Royal Netherlands Academy of Arts and Sciences
   (Koninklijke Nederlandse Akademie van Wetenschap (KNAW) [Dutch])
4. Ethical Principles of Psychologists and Code of Conduct (American Psychological Association, APA)
5. WMO obligation scan
   (See: Uw onderzoek: WMO-plichtig of niet? [Dutch])

II General Data Protection Regulation / GDPR

1. General Data Protection Regulation / GDPR
   (Algemene verordening gegevensbescherming / AVG
   Attachment Handleiding Algemene verordening gegevensbescherming [Dutch])
2. Execution Act GDPR
   (Uitvoeringswet AVG [Dutch])
3. Personal data–disclaimer Open Universiteit
4. Categories of personal data
5. Personal data and traceability (reference card voor onderzoekers, bron Landelijk Coördinatie Research Data Management)
6. Pseudonimiseren vs anonimiseren
   New document will be uploaded

III Ethical procedure

1. Secondary data
   Onderzoek secundaire data [Dutch]
   New document will be uploaded
2. Instructions cETO app (2023)
3. Checklist Ethical assessment
4. Flowchart proces aanvraag indienen cETO [Dutch]
5. Template amendment (old portal)
6. Checklist cETO reviewers
    

IV Participant information

1. Aim and requirement Participant Information
   Attachment Aim and requirements Participant Information Letter
2. information letter for participants
   Attachment Format example Participant Information Letter
3. Example of debriefing letter
   Attachment Example of debriefing letter

V Informed consent

1. Explanation Informed consent models and template models
   Attachment Informed consent models
2. Example online informed consent
   Attachment Example online informed consent
3. Explanation on informed consent involving minors
   Attachment Informed consent involving minors
4. Explanation on active vs passive informed consent
   Attachment Active vs passive informed consent
5. Example of written permission of participating organisation(s)
   Attachment Toestemmingsverklaring externe instelling [Dutch]
6. Examples of negative effects/risk for participants and ways to protect them

VI Research outside the Netherlands

1. Participants outside the Netherlands
   New document will be uploaded
2. Insurance general regulations and different rules Belgium
   New document will be uploaded