เปรียบเทียบวิธี

	บันทึกภาคสนามด้วยโทรศัพท์	การสังเกตแบบไม่เข้าร่วม
สาขาวิชา	ระเบียบวิธีสำรวจ	ระเบียบวิธีสำรวจ
ตระกูล	Process / pipeline	Process / pipeline
ปีกำเนิด	1980s–1990s (telephone-assisted variant)	Formalized mid-20th century (Gold 1958); practice dates to late 19th-century social surveys
ผู้ริเริ่ม	Adapted from traditional fieldwork practice; telephone dictation variant developed in qualitative health and social research circa 1980s–1990s	Raymond Gold (role typology); earlier roots in social survey movement and Chicago School sociology
ประเภท	Qualitative data collection technique	Qualitative / quantitative observational data collection
แหล่งต้นตำรับ	Emerson, R. M., Fretz, R. I., & Shaw, L. L. (2011). Writing Ethnographic Fieldnotes (2nd ed.). University of Chicago Press. ISBN: 978-0226206813	Gold, R. L. (1958). Roles in sociological field observations. Social Forces, 36(3), 217–223.
ชื่อเรียกอื่น	phone-dictated field notes, telephone field recording, remote field note dictation, phone-assisted observation notes	detached observation, systematic observation, structured field observation, external observation
ที่เกี่ยวข้อง	3	5
สรุป	Telephone-assisted field notes is a data collection technique in which a field researcher verbally dictates observational notes via telephone — either to a live transcriptionist, an answering service, or a voicemail/recording system — immediately after or during a field encounter. It preserves the immediacy and richness of traditional field notes while enabling the researcher to record observations quickly and hands-free when written note-taking is impractical or disruptive.	Non-participant observation is a data-collection method in which the researcher observes behavior, interactions, or events in a natural or structured setting without joining or influencing the activity under study. The observer maintains a deliberate distance from participants to minimize their own effect on the phenomena being recorded, producing field notes, behavioral tallies, or recordings that reflect naturally occurring behavior rather than behavior shaped by researcher involvement.