방법 비교

	모바일 연구 일기	스마트폰을 이용한 모바일 경험 표집법
분야	조사방법론	조사방법론
계열	Process / pipeline	Process / pipeline
기원 연도	2000s–present (mobile adaptation of diary methods established ~2003–2010)	1983–1987
창시자	Bolger, Davis & Rafaeli (diary methods); smartphone adaptation emerged early 2000s	Mihaly Csikszentmihalyi & Reed Larson
유형	Qualitative / mixed-methods data collection technique	Intensive longitudinal data collection technique
원전	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.
별칭	mobile diary study, smartphone diary, digital research diary, mobile diary method	ESM, ecological momentary assessment, EMA, daily diary via mobile
관련	4	4
요약	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.