So sánh phương pháp

	Trải nghiệm Di động Trực tuyến	Khảo sát trực tuyến
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1983 (original ESM); smartphone/online variant widely adopted ~2007–2010	Mid-1990s (widespread scholarly adoption ~1995–2000)
Người khởi xướng	Mihaly Csikszentmihalyi & Reed Larson	Mick P. Couper, Don A. Dillman (early systematic frameworks)
Loại	Intensive longitudinal data collection technique	Quantitative / mixed-methods data collection technique
Công trình gốc	Csikszentmihalyi, M., & Larson, R. (1987). Validity and reliability of the Experience-Sampling Method. Journal of Nervous and Mental Disease, 175(9), 526–536.	Couper, M. P. (2000). Web surveys: A review of issues and approaches. Public Opinion Quarterly, 64(4), 464–494.
Tên gọi khác	Online ESM, Mobile ESM, Ecological Momentary Assessment via Mobile, Smartphone-based Experience Sampling	web survey, internet survey, e-survey, computer-assisted web interviewing
Liên quan	4	6
Tóm tắt	Online Mobile Experience Sampling (Online ESM) is a data collection technique that uses internet-connected smartphones or tablets to prompt participants multiple times per day and record their thoughts, feelings, behaviors, and context in the moment they occur. By gathering data in real time across daily life rather than retrospectively in a lab, it dramatically reduces recall bias and captures the natural variation of psychological and behavioral states as they unfold.	An online survey is a structured data collection instrument hosted on a web platform and completed by respondents via internet-connected devices. It enables large-scale, geographically dispersed data gathering at low cost and with rapid turnaround. Respondents self-administer the questionnaire at their convenience, which reduces interviewer bias and permits automatic data capture. Online surveys are the dominant mode of survey research in social, behavioural, health, and market research today.