विधियों की तुलना करें

	लॉन्गीटूडिनल मोबाइल एक्सपीरियंस सैंपलिंग	डायरी विधि
क्षेत्र	सर्वेक्षण पद्धति	सर्वेक्षण पद्धति
परिवार	Process / pipeline	Process / pipeline
उद्भव वर्ष	1983 (ESM origins); 2000s onward (mobile longitudinal variants)	1920s–1940s (systematised by Allport, 1942)
प्रवर्तक	Csikszentmihalyi & Larson (ESM, 1983); Shiffman, Stone & Hufford (EMA, 2008); extended to longitudinal mobile designs by Hamaker and colleagues	Gordon Allport (systematic social-science use); Nels Anderson (early fieldwork diaries)
प्रकार	Longitudinal intensive data collection technique	Qualitative / mixed-methods data-collection technique
मौलिक स्रोत	Shiffman, S., Stone, A. A., & Hufford, M. R. (2008). Ecological momentary assessment. Annual Review of Clinical Psychology, 4, 1–32.	Alaszewski, A. (2006). Using Diaries for Social Research. Sage. ISBN: 978-0761941415
उपनाम	Longitudinal ESM, Longitudinal EMA, Longitudinal Ecological Momentary Assessment, Long-term mESM	diary study, diary technique, self-report diary, daily diary method
संबंधित	4	5
सारांश	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 diary method is a data-collection technique in which participants record their thoughts, behaviours, events, or experiences in their own words at regular or event-contingent intervals over a defined study period. By capturing data close in time to the event, diaries reduce retrospective recall bias and give researchers access to the texture of everyday life as it unfolds — something one-off surveys and retrospective interviews cannot provide.