পদ্ধতির তুলনা করুন

	Longitudinal Mobile Experience Sampling	Longitudinal Diary Method
ক্ষেত্র	জরিপ পদ্ধতি	জরিপ পদ্ধতি
পরিবার	Process / pipeline	Process / pipeline
উদ্ভবের বছর	1983 (ESM origins); 2000s onward (mobile longitudinal variants)	1942 (diary method); longitudinal variant formalised 1980s–2000s
প্রবর্তক	Csikszentmihalyi & Larson (ESM, 1983); Shiffman, Stone & Hufford (EMA, 2008); extended to longitudinal mobile designs by Hamaker and colleagues	Allport (1942); systematic longitudinal extension developed by Bolger, Davis & Rafaeli (2003)
ধরন	Longitudinal intensive data collection technique	Longitudinal qualitative/quantitative data collection
মৌলিক উৎস	Shiffman, S., Stone, A. A., & Hufford, M. R. (2008). Ecological momentary assessment. Annual Review of Clinical Psychology, 4, 1–32.	Bolger, N., Davis, A., & Rafaeli, E. (2003). Diary methods: Capturing life as it is lived. Annual Review of Psychology, 54(1), 579–616.
অপর নাম	Longitudinal ESM, Longitudinal EMA, Longitudinal Ecological Momentary Assessment, Long-term mESM	diary study (longitudinal), daily diary method, repeated-measures diary, longitudinal self-report diary
সম্পর্কিত	4	3
সারসংক্ষেপ	Longitudinal Mobile Experience Sampling combines the real-time, in-context signal capture of Experience Sampling Method (ESM) with a longitudinal design spanning weeks, months, or longer. Participants respond to repeated prompts delivered to their smartphones across multiple time waves, enabling researchers to observe within-person change, stability, and dynamic processes as they unfold in daily life rather than in retrospective recall.	The Longitudinal Diary Method is a data collection technique in which participants record experiences, thoughts, feelings, or behaviors in structured diary entries repeatedly over an extended period — from days to months or even years. Unlike a one-shot survey, it tracks within-person change, daily fluctuation, and temporal processes in natural settings, making it especially powerful for studying how phenomena evolve over time.