Give 4 resolution to informed consent (types of consent)
1. Retrospective – giving consent after participating in experiment. Usually used when ppts do know they are in an experiment.
2. Parental – necessary when ppt is under 16. Consent should also be sought from the child.
3. Presumptive - gaining consent from others. Presumed that if others feel they would consent under these circumstances then those participating are likely to give consent.
4. Prior general - gaining consent from ppts to participate in a range of studies including some which would involve deception.