Category 0 projects are non-hazardous; do not employ participants and use only existing material publicly and legally available in the UK. They do not meet the criteria for Category A or B.
Category A projects usually involve the participation of people, rather than secondary data sources such as published memoirs etc., but are not deemed hazardous to the physical or psychological welfare of the participant or the investigator. They do not employ vulnerable individuals, in the context of the specific research, or investigate issues likely to give grounds for offence. If a project appears to be a borderline case of category B it should be deemed to be category B in the first instance. A school ethics committee may subsequently determine it to be category A if it is required in pursuit of a professional qualification and carried out under suitable close supervision. Category A projects may be carried out by undergraduates and students, with appropriate training, on other courses below degree level but a first degree in an appropriate subject, or other relevant professional recognition, is a minimum requirement for carrying out category B projects.
In category B proposals there is likely to be significant physical intervention between the researcher and the subjects. This includes the use of any procedure (including administering of questionnaires or interviews on sensitive issues) that could cause psychological harm or suffering to the subjects. In such cases, the subjects’ vulnerability is determined in relation to the methods and content of the research project rather than by an assumption of being ‘at risk’.
Subjects (and/or their parents/carers in the case of young people under 18 years of age) must be informed of the nature of the research project and a means of consent must be obtained. Undergraduates will not be permitted to undertake category B projects.
If for any reason after ethical approval has been granted the research proposal changes significantly the student must immediately inform and seek advice from their supervisor. The changes may result in revised ethical approval being sought.