The Hopis, for example, take a least a year to approve research projects, and there is a good chance that they may dissapprove of your study. It is not wise to write a grant application under the assumption that the tribe will cooperate. Use caution when using cameras and tape-recorders. Make certain that informants understand what you will do with the pictures or tapes. Many people do not take kindly to having their picture published without permission and they may not want their recorded voice deposited in an archive.
Tribes can confiscate recording devises if they are used improperly.
Informants should be gven fair and appropriate return. This can be in the form of money, a copy of the book, or an acknowledgment, depending on the agreement between the investigator and the informant. Otherwise, the researcher has used the informant for his or her own gain. Informants have a right to remain anonymous, but proper credit must be given to informants who do wish to be acknowledged. The anticipated consequences of the research should be communicated to individuals and groups that will be affected.