Narrative psychology refers to the study of human behavior through exploring personal stories. If you're looking for synonyms for this field, you may want to consider "narrative theory," "narrative analysis," or "narrative research." Each of these terms highlights a slightly different aspect of the study of personal narratives. "Narrative theory" leans more towards examining the structure and framework of personal stories, while "narrative analysis" may delve deeper into the language and meaning of individual experiences. "Narrative research" is a more general term that can refer to any scientific study that includes exploring personal accounts. Regardless of which phrase you use, each points towards a rich and fascinating field that seeks to uncover the stories that drive human behavior.