Σύγκριση μεθόδων

	Position Generator Method	Ανάλυση Δικτύου Εγώ
Πεδίο	Sociology	Ανάλυση Δικτύων
Οικογένεια	Process / pipeline	Process / pipeline
Έτος προέλευσης	2001	1992 (Burt); foundational measurement formalised by Marsden 2002
Δημιουργός	Nan Lin & colleagues	Ronald S. Burt (structural holes framework); Peter V. Marsden (egocentric measures)
Τύπος	Survey instrument for measuring accessed social capital	Descriptive / relational network analysis
Θεμελιώδης πηγή	Lin, N. (2001). Social Capital: A Theory of Social Structure and Action. Cambridge University Press. ISBN: 978-0-521-52167-3	Burt, R.S. (1992). Structural Holes: The Social Structure of Competition. Harvard University Press. ISBN: 9780674843714
Εναλλακτικές ονομασίες	position generator, Lin position generator, accessed social capital instrument, occupational position generator	personal network analysis, egocentric network analysis, Ego Ağı Analizi (Personal Network Analysis)
Συναφείς	5	6
Σύνοψη	The position generator, developed by Nan Lin and colleagues, is a survey instrument for measuring an individual's social capital — the resources embedded in their personal network. Respondents are presented with a sample of occupations spanning the prestige hierarchy and asked, for each, whether they know anyone in that job. From these answers, the method derives indicators such as the number of positions accessed (extensity), the highest-prestige position reachable (upper reachability), and the range of prestige spanned, summarizing the volume and diversity of resources a person can mobilize through their contacts.	Ego network analysis examines the personal network of a focal individual — the ego — by mapping their direct contacts (alters) and the ties those contacts share with one another. Formalised through Ronald Burt's structural holes framework (1992) and Marsden's egocentric measurement approach (2002), the method produces ego-level indicators such as network size, density, constraint, and brokerage role that reveal how each individual's social position shapes their access to information, resources, and influence.