So sánh phương pháp

	Nhật ký Nghiên cứu Di động	Phương pháp Lấy mẫu Trải nghiệm Di động
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2000s–present (mobile adaptation of diary methods established ~2003–2010)	1983–1987
Người khởi xướng	Bolger, Davis & Rafaeli (diary methods); smartphone adaptation emerged early 2000s	Mihaly Csikszentmihalyi & Reed Larson
Loại	Qualitative / mixed-methods data collection technique	Intensive longitudinal data collection technique
Công trình gốc	Bolger, N., Davis, A., & Rafaeli, E. (2003). Diary methods: Capturing life as it is lived. Annual Review of Psychology, 54(1), 579–616.	Csikszentmihalyi, M., & Larson, R. (1987). Validity and reliability of the Experience-Sampling Method. Journal of Nervous and Mental Disease, 175(9), 526–536.
Tên gọi khác	mobile diary study, smartphone diary, digital research diary, mobile diary method	ESM, ecological momentary assessment, EMA, daily diary via mobile
Liên quan	4	4
Tóm tắt	A Mobile Research Diary is a data collection technique in which participants record thoughts, experiences, behaviours, or events in structured diary entries submitted via a smartphone or tablet app over a defined study period. By moving the diary onto a mobile device, researchers gain time-stamped, geolocation-optional data captured close to the moment of experience, reducing retrospective recall bias while maintaining the rich, naturalistic quality of traditional diary methods.	The Mobile Experience Sampling Method (ESM) collects repeated, time-stamped self-reports from participants in their natural environment using a smartphone app. By signaling participants multiple times per day over days or weeks, researchers capture psychological states, behaviors, and contexts as they occur — eliminating retrospective bias and revealing within-person dynamics that single-session surveys cannot detect.