So sánh phương pháp

	Mẫu thu thập trải nghiệm di động được tam giác hóa	Phương pháp Nhật ký
Lĩnh vực	Phương pháp luận khảo sát	Phương pháp luận khảo sát
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2000s–present (as an integrated mobile ESM variant)	1920s–1940s (systematised by Allport, 1942)
Người khởi xướng	Csikszentmihalyi & Larson (ESM, 1983); Denzin (triangulation, 1978); integrated in HCI/health informatics research from the 2000s onward	Gordon Allport (systematic social-science use); Nels Anderson (early fieldwork diaries)
Loại	Mixed/multi-source data collection technique	Qualitative / mixed-methods data-collection technique
Công trình gốc	Csikszentmihalyi, M., & Larson, R. (1983). The Experience Sampling Method. In H. T. Reis (Ed.), Naturalistic Approaches to Studying Social Interaction (pp. 41–56). Jossey-Bass.	Alaszewski, A. (2006). Using Diaries for Social Research. Sage. ISBN: 978-0761941415
Tên gọi khác	triangulated ESM, multi-source mobile ESM, triangulated ecological momentary assessment, triangulated mobile EMA	diary study, diary technique, self-report diary, daily diary method
Liên quan	4	5
Tóm tắt	Triangulated Mobile Experience Sampling combines the Experience Sampling Method (ESM) — repeated, real-time self-reports delivered via smartphone — with deliberate triangulation across two or more data sources, instruments, or methods. By converging mobile survey prompts with passive sensor streams, behavioral logs, or complementary qualitative probes, the technique strengthens construct validity and enables cross-verification of findings collected in participants' natural environments.	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.