Final answer:
Psychologists are required to keep complete records indefinitely in certain situations, such as archival research and preserving the anthropological record.
Step-by-step explanation:
In psychology, psychologists are required to keep complete records indefinitely in certain situations to protect the privacy of research participants and to preserve the anthropological record. For example, archival research may involve accessing academic records of individuals to study education completion rates and risk factors for struggling students. These records need to be kept indefinitely for further research opportunities and in case there are challenges or additional questions about the findings.